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DbProviderFactory — провайдер-незалежний код","/csharp/ado-net/provider-factory","01.csharp/09.ado-net/07.provider-factory",{"title":438,"path":439,"stem":440},"9.8. Асинхронний доступ до даних","/csharp/ado-net/async-data-access","01.csharp/09.ado-net/08.async-data-access",{"title":442,"path":443,"stem":444},"9.9. Від'єднаний режим: DataSet, DataTable, DataRow","/csharp/ado-net/disconnected-mode-dataset","01.csharp/09.ado-net/09.disconnected-mode-dataset",{"title":446,"path":447,"stem":448},"9.10. DataAdapter — міст між DataSet та базою даних","/csharp/ado-net/data-adapter","01.csharp/09.ado-net/10.data-adapter",{"title":450,"path":451,"stem":452},"9.11. Data Mapper та Repository: Архітектура доступу до даних","/csharp/ado-net/data-mapper-repository","01.csharp/09.ado-net/11.data-mapper-repository",{"title":454,"path":455,"stem":456},"9.12. Identity Map, Unit of Work та Specification Pattern","/csharp/ado-net/advanced-patterns","01.csharp/09.ado-net/12.advanced-patterns",{"title":458,"icon":255,"path":459,"stem":460,"children":461,"page":59},"Ef Core","/csharp/ef-core","01.csharp/10.ef-core",[462,466,470,474,478,482,486,490,494,498,502,506,510,514,518,522,526,532,538,542,546,550,554,558,562,566,570,574,578,582,586,590,594,598,602,606,610,614,618,622,626,630,634,638,642,646],{"title":463,"path":464,"stem":465},"Що таке ORM? Від SQL до об'єктів","/csharp/ef-core/what-is-orm","01.csharp/10.ef-core/01.what-is-orm",{"title":467,"path":468,"stem":469},"Перший проєкт — від нуля до CRUD","/csharp/ef-core/first-project","01.csharp/10.ef-core/02.first-project",{"title":471,"path":472,"stem":473},"DbContext — Серце EF Core","/csharp/ef-core/dbcontext-deep-dive","01.csharp/10.ef-core/03.dbcontext-deep-dive",{"title":475,"path":476,"stem":477},"Провайдери баз даних — Архітектура та Вибір СУБД","/csharp/ef-core/database-providers","01.csharp/10.ef-core/04.database-providers",{"title":479,"path":480,"stem":481},"Конвенції EF Core — Магія без конфігурації","/csharp/ef-core/conventions","01.csharp/10.ef-core/05.conventions",{"title":483,"path":484,"stem":485},"Fluent API та Data Annotations — Явна конфігурація моделі","/csharp/ef-core/fluent-api-vs-annotations","01.csharp/10.ef-core/06.fluent-api-vs-annotations",{"title":487,"path":488,"stem":489},"Зв'язки — One-to-One та One-to-Many","/csharp/ef-core/relationships-basics","01.csharp/10.ef-core/07.relationships-basics",{"title":491,"path":492,"stem":493},"Зв'язки Advanced — Many-to-Many та Складні Сценарії","/csharp/ef-core/relationships-advanced","01.csharp/10.ef-core/08.relationships-advanced",{"title":495,"path":496,"stem":497},"Властивості — Типи, Конвертери, Компаратори (Частина 1)","/csharp/ef-core/property-configuration-part1","01.csharp/10.ef-core/09.property-configuration-part1",{"title":499,"path":500,"stem":501},"Властивості — Value Comparers, Generators, Shadow Properties (Частина 2)","/csharp/ef-core/property-configuration-part2","01.csharp/10.ef-core/09.property-configuration-part2",{"title":503,"path":504,"stem":505},"Складні типи — Owned Types та Complex Types (Частина 1)","/csharp/ef-core/complex-types-owned-part1","01.csharp/10.ef-core/10.complex-types-owned-part1",{"title":507,"path":508,"stem":509},"Складні типи — Complex Types, Keyless Entities, Порівняння (Частина 2)","/csharp/ef-core/complex-types-owned-part2","01.csharp/10.ef-core/10.complex-types-owned-part2",{"title":511,"path":512,"stem":513},"JSON Columns — Складні дані у JSON (Частина 1)","/csharp/ef-core/json-columns-part1","01.csharp/10.ef-core/11.json-columns-part1",{"title":515,"path":516,"stem":517},"JSON Columns — Value Comparers, Індекси, Провайдери (Частина 2)","/csharp/ef-core/json-columns-part2","01.csharp/10.ef-core/11.json-columns-part2",{"title":519,"path":520,"stem":521},"Успадкування — Абстрактні класи та TPH (Частина 1)","/csharp/ef-core/inheritance-part1","01.csharp/10.ef-core/12.inheritance-part1",{"title":523,"path":524,"stem":525},"Успадкування — TPT, TPC та Порівняння Стратегій (Частина 2)","/csharp/ef-core/inheritance-part2","01.csharp/10.ef-core/12.inheritance-part2",{"title":527,"path":528,"stem":529,"children":530},"Індекси, Обмеження та Схема (Частина 1)","/csharp/ef-core/indexes-constraints-part1","01.csharp/10.ef-core/13.indexes-constraints-part1",[531],{"title":527,"path":528,"stem":529},{"title":533,"path":534,"stem":535,"children":536},"Індекси, Обмеження та Схема (Частина 2)","/csharp/ef-core/indexes-constraints-part2","01.csharp/10.ef-core/13.indexes-constraints-part2",[537],{"title":533,"path":534,"stem":535},{"title":539,"path":540,"stem":541},"Seed Data — Початкові Дані (Частина 1)","/csharp/ef-core/seeding-part1","01.csharp/10.ef-core/14.seeding-part1",{"title":543,"path":544,"stem":545},"Seed Data — SQL-скрипти, Bogus та Стратегії (Частина 2)","/csharp/ef-core/seeding-part2","01.csharp/10.ef-core/14.seeding-part2",{"title":547,"path":548,"stem":549},"Global Query Filters — Глобальні Фільтри (Частина 1)","/csharp/ef-core/global-query-filters-part1","01.csharp/10.ef-core/15.global-query-filters-part1",{"title":551,"path":552,"stem":553},"Global Query Filters — Підводні камені та Інтеграція (Частина 2)","/csharp/ef-core/global-query-filters-part2","01.csharp/10.ef-core/15.global-query-filters-part2",{"title":555,"path":556,"stem":557},"LINQ-запити в EF Core (Частина 1)","/csharp/ef-core/linq-queries-part1","01.csharp/10.ef-core/16.linq-queries-part1",{"title":559,"path":560,"stem":561},"LINQ-запити в EF Core (Частина 2)","/csharp/ef-core/linq-queries-part2","01.csharp/10.ef-core/16.linq-queries-part2",{"title":563,"path":564,"stem":565},"Завантаження Пов'язаних Даних (Частина 1)","/csharp/ef-core/loading-related-data-part1","01.csharp/10.ef-core/17.loading-related-data-part1",{"title":567,"path":568,"stem":569},"Завантаження Пов'язаних Даних (Частина 2)","/csharp/ef-core/loading-related-data-part2","01.csharp/10.ef-core/17.loading-related-data-part2",{"title":571,"path":572,"stem":573},"Raw SQL, Views та Stored Procedures (Частина 1)","/csharp/ef-core/raw-sql-part1","01.csharp/10.ef-core/18.raw-sql-part1",{"title":575,"path":576,"stem":577},"Raw SQL — Stored Procedures, DbFunction та Bulk Operations (Частина 2)","/csharp/ef-core/raw-sql-part2","01.csharp/10.ef-core/18.raw-sql-part2",{"title":579,"path":580,"stem":581},"Продвинуті Запити — Compiled Queries, Bulk та Оптимізація (Частина 1)","/csharp/ef-core/advanced-queries-part1","01.csharp/10.ef-core/19.advanced-queries-part1",{"title":583,"path":584,"stem":585},"Продвинуті Запити — Query Tags, Bulk та Interceptors (Частина 2)","/csharp/ef-core/advanced-queries-part2","01.csharp/10.ef-core/19.advanced-queries-part2",{"title":587,"path":588,"stem":589},"Change Tracker — Відстеження Змін (Частина 1)","/csharp/ef-core/change-tracking-part1","01.csharp/10.ef-core/20.change-tracking-part1",{"title":591,"path":592,"stem":593},"Change Tracker — Графи Об'єктів та Disconnected (Частина 2)","/csharp/ef-core/change-tracking-part2","01.csharp/10.ef-core/20.change-tracking-part2",{"title":595,"path":596,"stem":597},"Збереження Даних та Транзакції (Частина 1)","/csharp/ef-core/saving-data-part1","01.csharp/10.ef-core/21.saving-data-part1",{"title":599,"path":600,"stem":601},"Збереження Даних — Concurrency та Outbox (Частина 2)","/csharp/ef-core/saving-data-part2","01.csharp/10.ef-core/21.saving-data-part2",{"title":603,"path":604,"stem":605},"Конкурентність та Блокування (Частина 1)","/csharp/ef-core/concurrency-part1","01.csharp/10.ef-core/22.concurrency-part1",{"title":607,"path":608,"stem":609},"Конкурентність — Дедлоки та Queue Processing (Частина 2)","/csharp/ef-core/concurrency-part2","01.csharp/10.ef-core/22.concurrency-part2",{"title":611,"path":612,"stem":613},"Міграції в EF Core — Основи (Частина 1)","/csharp/ef-core/migrations-basics-part1","01.csharp/10.ef-core/23.migrations-basics-part1",{"title":615,"path":616,"stem":617},"Міграції в EF Core — Основи (Частина 2)","/csharp/ef-core/migrations-basics-part2","01.csharp/10.ef-core/23.migrations-basics-part2",{"title":619,"path":620,"stem":621},"Міграції — Просунуті Сценарії (Частина 1)","/csharp/ef-core/migrations-advanced-part1","01.csharp/10.ef-core/24.migrations-advanced-part1",{"title":623,"path":624,"stem":625},"Міграції — Просунуті Сценарії (Частина 2)","/csharp/ef-core/migrations-advanced-part2","01.csharp/10.ef-core/24.migrations-advanced-part2",{"title":627,"path":628,"stem":629},"Управління Схемою та Database-First (Частина 1)","/csharp/ef-core/schema-management-part1","01.csharp/10.ef-core/25.schema-management-part1",{"title":631,"path":632,"stem":633},"Управління Схемою та Database-First (Частина 2)","/csharp/ef-core/schema-management-part2","01.csharp/10.ef-core/25.schema-management-part2",{"title":635,"path":636,"stem":637},"Продуктивність EF Core — Основи (Частина 1)","/csharp/ef-core/performance-fundamentals-part1","01.csharp/10.ef-core/26.performance-fundamentals-part1",{"title":639,"path":640,"stem":641},"Interceptors в EF Core (Частина 1)","/csharp/ef-core/interceptors-part1","01.csharp/10.ef-core/29.interceptors-part1",{"title":643,"path":644,"stem":645},"Interceptors в EF Core — Connection, Transaction та Materialization (Частина 2)","/csharp/ef-core/interceptors-part2","01.csharp/10.ef-core/29.interceptors-part2",{"title":647,"path":648,"stem":649},"План вивчення Entity Framework Core — Повний курс","/csharp/ef-core/implementation_plan","01.csharp/10.ef-core/implementation_plan",{"title":651,"icon":652,"path":653,"stem":654,"children":655,"page":59},"ASP.NET","i-devicon-dotnetcore","/csharp/aspnet","01.csharp/11.aspnet",[656,730,791,869,927,941,967,1057,1111,1182,1212,1289],{"title":657,"icon":658,"path":659,"stem":660,"children":661,"page":59},"Minimal API","i-lucide-network","/csharp/aspnet/minimal-api","01.csharp/11.aspnet/01.minimal-api",[662,666,670,674,678,682,686,690,694,698,702,706,710,714,718,722,726],{"title":663,"path":664,"stem":665},"Вступ до ASP.NET та еволюція фреймворку","/csharp/aspnet/minimal-api/introduction","01.csharp/11.aspnet/01.minimal-api/01.introduction",{"title":667,"path":668,"stem":669},"Перший додаток на ASP.NET Core","/csharp/aspnet/minimal-api/first-application","01.csharp/11.aspnet/01.minimal-api/02.first-application",{"title":671,"path":672,"stem":673},"WebApplication, Builder та Dependency Injection","/csharp/aspnet/minimal-api/webapplication-builder","01.csharp/11.aspnet/01.minimal-api/03.webapplication-builder",{"title":675,"path":676,"stem":677},"Конвеєр запитів та Middleware","/csharp/aspnet/minimal-api/request-pipeline-middleware","01.csharp/11.aspnet/01.minimal-api/04.request-pipeline-middleware",{"title":679,"path":680,"stem":681},"Маршрутизація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/routing-basics","01.csharp/11.aspnet/01.minimal-api/05.routing-basics",{"title":683,"path":684,"stem":685},"Маршрутизація в ASP.NET Core: Розширені можливості","/csharp/aspnet/minimal-api/routing-advanced","01.csharp/11.aspnet/01.minimal-api/06.routing-advanced",{"title":687,"path":688,"stem":689},"Статичні файли в ASP.NET Core","/csharp/aspnet/minimal-api/static-files","01.csharp/11.aspnet/01.minimal-api/07.static-files",{"title":691,"path":692,"stem":693},"Статичні Активи: MapStaticAssets (ASP.NET Core 9.0)","/csharp/aspnet/minimal-api/static-assets","01.csharp/11.aspnet/01.minimal-api/08.static-assets",{"title":695,"path":696,"stem":697},"Конфігурація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/configuration-fundamentals","01.csharp/11.aspnet/01.minimal-api/09.configuration-fundamentals",{"title":699,"path":700,"stem":701},"Конфігурація: Паттерн Options","/csharp/aspnet/minimal-api/configuration-options","01.csharp/11.aspnet/01.minimal-api/10.configuration-options",{"title":703,"path":704,"stem":705},"Логування в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/logging-basics","01.csharp/11.aspnet/01.minimal-api/11.logging-basics",{"title":707,"path":708,"stem":709},"Логування: Serilog та Middleware","/csharp/aspnet/minimal-api/logging-advanced","01.csharp/11.aspnet/01.minimal-api/12.logging-advanced",{"title":711,"path":712,"stem":713},"Управління станом: HttpContext.Items та Cookies","/csharp/aspnet/minimal-api/state-management","01.csharp/11.aspnet/01.minimal-api/13.state-management",{"title":715,"path":716,"stem":717},"Стан сесії: Sessions","/csharp/aspnet/minimal-api/session-state","01.csharp/11.aspnet/01.minimal-api/14.session-state",{"title":719,"path":720,"stem":721},"Структура проєкту: від хаосу до архітектури","/csharp/aspnet/minimal-api/project-structure","01.csharp/11.aspnet/01.minimal-api/15.project-structure",{"title":723,"path":724,"stem":725},"Scalar у Minimal API: повний проєкт і Fluent OpenAPI","/csharp/aspnet/minimal-api/scalar-openapi-fluent","01.csharp/11.aspnet/01.minimal-api/16.scalar-openapi-fluent",{"title":727,"path":728,"stem":729},"Swagger / Swashbuckle у Minimal API: окремий класичний шлях","/csharp/aspnet/minimal-api/swagger-swashbuckle","01.csharp/11.aspnet/01.minimal-api/17.swagger-swashbuckle",{"title":731,"icon":658,"path":732,"stem":733,"children":734,"page":59},"API","/csharp/aspnet/api","01.csharp/11.aspnet/02.api",[735,739,743,747,751,755,759,763,767,771,775,779,783,787],{"title":736,"path":737,"stem":738},"Що таке API. Клієнт-серверна архітектура","/csharp/aspnet/api/what-is-api","01.csharp/11.aspnet/02.api/01.what-is-api",{"title":740,"path":741,"stem":742},"Формати даних: JSON, XML, TOML та бінарні формати","/csharp/aspnet/api/data-formats","01.csharp/11.aspnet/02.api/02.data-formats",{"title":744,"path":745,"stem":746},"Парадигми API та концепція REST","/csharp/aspnet/api/api-paradigms-rest","01.csharp/11.aspnet/02.api/03.api-paradigms-rest",{"title":748,"path":749,"stem":750},"HTTP-методи, статус-коди та заголовки","/csharp/aspnet/api/http-methods-status-codes","01.csharp/11.aspnet/02.api/04.http-methods-status-codes",{"title":752,"path":753,"stem":754},"Організація HTTP API за принципами REST","/csharp/aspnet/api/rest-organizing","01.csharp/11.aspnet/02.api/05.rest-organizing",{"title":756,"path":757,"stem":758},"Номенклатура URL та CRUD-операції","/csharp/aspnet/api/url-nomenclature-crud","01.csharp/11.aspnet/02.api/06.url-nomenclature-crud",{"title":760,"path":761,"stem":762},"Правила дизайну: іменування та стандарти","/csharp/aspnet/api/api-design-naming","01.csharp/11.aspnet/02.api/07.api-design-naming",{"title":764,"path":765,"stem":766},"Валідація, ліміти та обробка помилок","/csharp/aspnet/api/api-design-validation","01.csharp/11.aspnet/02.api/08.api-design-validation",{"title":768,"path":769,"stem":770},"Обробка помилок у Minimal API","/csharp/aspnet/api/error-handling-http","01.csharp/11.aspnet/02.api/09.error-handling-http",{"title":772,"path":773,"stem":774},"Ідемпотентність та синхронізація стану","/csharp/aspnet/api/idempotency-sync","01.csharp/11.aspnet/02.api/10.idempotency-sync",{"title":776,"path":777,"stem":778},"Пагінація та організація списків","/csharp/aspnet/api/pagination-lists","01.csharp/11.aspnet/02.api/11.pagination-lists",{"title":780,"path":781,"stem":782},"Безпека API, кешування та інтернаціоналізація","/csharp/aspnet/api/security-auth","01.csharp/11.aspnet/02.api/12.security-auth",{"title":784,"path":785,"stem":786},"Процес проєктування API та документування","/csharp/aspnet/api/api-design-process","01.csharp/11.aspnet/02.api/13.api-design-process",{"title":788,"path":789,"stem":790},"OpenAPI: контракт, специфікація та документація API","/csharp/aspnet/api/openapi","01.csharp/11.aspnet/02.api/14.openapi",{"title":792,"icon":793,"path":794,"stem":795,"children":796,"page":59},"Auth","i-lucide-shield-check","/csharp/aspnet/auth","01.csharp/11.aspnet/03.auth",[797,801,805,809,813,817,821,825,829,833,837,841,845,849,853,857,861,865],{"title":798,"path":799,"stem":800},"Основи аутентифікації та авторизації","/csharp/aspnet/auth/auth-fundamentals","01.csharp/11.aspnet/03.auth/01.auth-fundamentals",{"title":802,"path":803,"stem":804},"JWT-аутентифікація","/csharp/aspnet/auth/jwt-authentication","01.csharp/11.aspnet/03.auth/02.jwt-authentication",{"title":806,"path":807,"stem":808},"Авторизація: ролі, політики та resource-based доступ","/csharp/aspnet/auth/authorization-policies","01.csharp/11.aspnet/03.auth/03.authorization-policies",{"title":810,"path":811,"stem":812},"Cookie-аутентифікація та ASP.NET Core Identity","/csharp/aspnet/auth/cookie-auth-identity","01.csharp/11.aspnet/03.auth/04.cookie-auth-identity",{"title":814,"path":815,"stem":816},"JWT + Refresh Tokens (HttpOnly Cookie)","/csharp/aspnet/auth/04b.identity-auth-jwt","01.csharp/11.aspnet/03.auth/04b.identity-auth-jwt",{"title":818,"path":819,"stem":820},"Identity: Підтвердження Email та Скидання Пароля","/csharp/aspnet/auth/identity-email-confirmation","01.csharp/11.aspnet/03.auth/05.identity-email-confirmation",{"title":822,"path":823,"stem":824},"Identity: Двофакторна Аутентифікація (2FA)","/csharp/aspnet/auth/identity-two-factor","01.csharp/11.aspnet/03.auth/06.identity-two-factor",{"title":826,"path":827,"stem":828},"Identity: Внутрішня Архітектура та Кастомізація","/csharp/aspnet/auth/identity-internals","01.csharp/11.aspnet/03.auth/07.identity-internals",{"title":830,"path":831,"stem":832},"OAuth 2.0 та зовнішні провайдери","/csharp/aspnet/auth/oauth-external-providers","01.csharp/11.aspnet/03.auth/08.oauth-external-providers",{"title":834,"path":835,"stem":836},"Безпека на практиці: CORS, HTTPS та захист від атак","/csharp/aspnet/auth/security-hardening","01.csharp/11.aspnet/03.auth/09.security-hardening",{"title":838,"path":839,"stem":840},"Теорія OAuth 2.0: Поняття, Аналогії та Флоу","/csharp/aspnet/auth/oauth-theory","01.csharp/11.aspnet/03.auth/10.oauth-theory",{"title":842,"path":843,"stem":844},"OIDC, OAuth 2.0 та Keycloak в ASP.NET Core","/csharp/aspnet/auth/oidc-keycloak","01.csharp/11.aspnet/03.auth/10.oidc-keycloak",{"title":846,"path":847,"stem":848},"API Keys аутентифікація в ASP.NET Core","/csharp/aspnet/auth/api-keys","01.csharp/11.aspnet/03.auth/11.api-keys",{"title":850,"path":851,"stem":852},"Rate Limiting та Throttling в ASP.NET Core","/csharp/aspnet/auth/rate-limiting","01.csharp/11.aspnet/03.auth/12.rate-limiting",{"title":854,"path":855,"stem":856},"Refresh Token Rotation в ASP.NET Core","/csharp/aspnet/auth/refresh-token-rotation","01.csharp/11.aspnet/03.auth/13.refresh-token-rotation",{"title":858,"path":859,"stem":860},"Certificate Authentication та mTLS в ASP.NET Core","/csharp/aspnet/auth/certificate-auth","01.csharp/11.aspnet/03.auth/14.certificate-auth",{"title":862,"path":863,"stem":864},"RBAC, ABAC та ReBAC в ASP.NET Core","/csharp/aspnet/auth/rbac-abac-rebac","01.csharp/11.aspnet/03.auth/15.rbac-abac-rebac",{"title":866,"path":867,"stem":868},"Multi-tenancy та ізоляція даних в ASP.NET Core","/csharp/aspnet/auth/multi-tenancy","01.csharp/11.aspnet/03.auth/16.multi-tenancy",{"title":870,"icon":871,"path":872,"stem":873,"children":874,"page":59},"Нотифікації","i-lucide-bell","/csharp/aspnet/notifications","01.csharp/11.aspnet/04.notifications",[875,879,883,887,891,895,899,903,907,911,915,919,923],{"title":876,"path":877,"stem":878},"In-App нотифікації через базу даних","/csharp/aspnet/notifications/in-app-database-notifications","01.csharp/11.aspnet/04.notifications/01.in-app-database-notifications",{"title":880,"path":881,"stem":882},"Polling: Регулярний запит оновлень","/csharp/aspnet/notifications/polling","01.csharp/11.aspnet/04.notifications/02.polling",{"title":884,"path":885,"stem":886},"Server-Sent Events: Однострімовий push від сервера","/csharp/aspnet/notifications/server-sent-events","01.csharp/11.aspnet/04.notifications/03.server-sent-events",{"title":888,"path":889,"stem":890},"WebSockets: Двостороннє з'єднання в реальному часі","/csharp/aspnet/notifications/websockets","01.csharp/11.aspnet/04.notifications/04.websockets",{"title":892,"path":893,"stem":894},"SignalR: Абстракція над транспортами реального часу","/csharp/aspnet/notifications/signalr","01.csharp/11.aspnet/04.notifications/05.signalr",{"title":896,"path":897,"stem":898},"Background Services: Фонові задачі в ASP.NET Core","/csharp/aspnet/notifications/background-services","01.csharp/11.aspnet/04.notifications/06.background-services",{"title":900,"path":901,"stem":902},"Web Push нотифікації","/csharp/aspnet/notifications/web-push","01.csharp/11.aspnet/04.notifications/07.web-push",{"title":904,"path":905,"stem":906},"Email нотифікації","/csharp/aspnet/notifications/email-notifications","01.csharp/11.aspnet/04.notifications/08.email-notifications",{"title":908,"path":909,"stem":910},"Порівняння підходів: Як вибрати правильну технологію нотифікацій","/csharp/aspnet/notifications/choosing-the-right-approach","01.csharp/11.aspnet/04.notifications/09.choosing-the-right-approach",{"title":912,"path":913,"stem":914},"Hangfire: Надійне планування фонових задач","/csharp/aspnet/notifications/hangfire","01.csharp/11.aspnet/04.notifications/10.hangfire",{"title":916,"path":917,"stem":918},"Практика: Конвертація зображень у WebP через Hangfire","/csharp/aspnet/notifications/hangfire-image-webp","01.csharp/11.aspnet/04.notifications/11.hangfire-image-webp",{"title":920,"path":921,"stem":922},"Практика: Підготовка відео до HLS-стрімінгу через Hangfire","/csharp/aspnet/notifications/hangfire-video-hls","01.csharp/11.aspnet/04.notifications/12.hangfire-video-hls",{"title":924,"path":925,"stem":926},"Telegram-нотифікації: від одного повідомлення до масових розсилок і мульти-канального підходу","/csharp/aspnet/notifications/telegram-notifications","01.csharp/11.aspnet/04.notifications/13.telegram-notifications",{"title":928,"icon":929,"path":930,"stem":931,"children":932,"page":59},"Інтернаціоналізація","i-lucide-languages","/csharp/aspnet/i18n","01.csharp/11.aspnet/05.i18n",[933,937],{"title":934,"path":935,"stem":936},"Інтернаціоналізація (i18n) у Minimal API: від A до Я","/csharp/aspnet/i18n/internationalization","01.csharp/11.aspnet/05.i18n/01.internationalization",{"title":938,"path":939,"stem":940},"Humanizer: людиномовні рядки у .NET","/csharp/aspnet/i18n/humanizer","01.csharp/11.aspnet/05.i18n/02.humanizer",{"title":942,"icon":943,"path":944,"stem":945,"children":946,"page":59},"Кешування","i-lucide-layers","/csharp/aspnet/caching","01.csharp/11.aspnet/06.caching",[947,951,955,959,963],{"title":948,"path":949,"stem":950},"Огляд кешування: чотири рівні і коли що обирати","/csharp/aspnet/caching/caching","01.csharp/11.aspnet/06.caching/01.caching",{"title":952,"path":953,"stem":954},"IMemoryCache: кеш в оперативній пам'яті","/csharp/aspnet/caching/memory-cache","01.csharp/11.aspnet/06.caching/02.memory-cache",{"title":956,"path":957,"stem":958},"IDistributedCache і Redis: розподілений кеш","/csharp/aspnet/caching/distributed-cache","01.csharp/11.aspnet/06.caching/03.distributed-cache",{"title":960,"path":961,"stem":962},"Response Cache: HTTP-кешування через Cache-Control","/csharp/aspnet/caching/response-cache","01.csharp/11.aspnet/06.caching/04.response-cache",{"title":964,"path":965,"stem":966},"Output Cache: серверний кеш HTTP-відповідей (.NET 7+)","/csharp/aspnet/caching/output-cache","01.csharp/11.aspnet/06.caching/05.output-cache",{"title":968,"icon":969,"path":970,"stem":971,"children":972,"page":59},"Тестування","i-lucide-test-tube","/csharp/aspnet/testing","01.csharp/11.aspnet/07.testing",[973,977,981,985,989,993,997,1001,1005,1009,1013,1017,1021,1025,1029,1033,1037,1041,1045,1049,1053],{"title":974,"path":975,"stem":976},"Що таке тестування? Від інтуїції до науки","/csharp/aspnet/testing/what-is-testing","01.csharp/11.aspnet/07.testing/01.what-is-testing",{"title":978,"path":979,"stem":980},"Піраміда тестування — Стратегія, а не Догма","/csharp/aspnet/testing/testing-pyramid","01.csharp/11.aspnet/07.testing/02.testing-pyramid",{"title":982,"path":983,"stem":984},"Дві Школи Тестування — Лондон проти Детройту","/csharp/aspnet/testing/testing-schools","01.csharp/11.aspnet/07.testing/03.testing-schools",{"title":986,"path":987,"stem":988},"TDD та BDD — Тести як Дизайн-інструмент","/csharp/aspnet/testing/tdd-and-bdd","01.csharp/11.aspnet/07.testing/04.tdd-and-bdd",{"title":990,"path":991,"stem":992},"Що саме тестувати — Техніки аналізу та Циклomatична складність","/csharp/aspnet/testing/what-to-test","01.csharp/11.aspnet/07.testing/05.what-to-test",{"title":994,"path":995,"stem":996},"Тестові Фреймворки — Навіщо вони і що всередині","/csharp/aspnet/testing/test-frameworks","01.csharp/11.aspnet/07.testing/06.test-frameworks",{"title":998,"path":999,"stem":1000},"xUnit — Факти, Теорії та Lifecycle тестів","/csharp/aspnet/testing/xunit-basics","01.csharp/11.aspnet/07.testing/07.xunit-basics",{"title":1002,"path":1003,"stem":1004},"xUnit Advanced — Fixtures, Кастомізація та Розширення","/csharp/aspnet/testing/xunit-advanced","01.csharp/11.aspnet/07.testing/08.xunit-advanced",{"title":1006,"path":1007,"stem":1008},"Moq — Глибоке занурення в мокування","/csharp/aspnet/testing/mocking-with-moq","01.csharp/11.aspnet/07.testing/09.mocking-with-moq",{"title":1010,"path":1011,"stem":1012},"Тестування Баз Даних — EF Core, SQLite та Testcontainers","/csharp/aspnet/testing/database-testing","01.csharp/11.aspnet/07.testing/10.database-testing",{"title":1014,"path":1015,"stem":1016},"Integration Testing — Частина 1 [Теорія та WebApplicationFactory]","/csharp/aspnet/testing/integration-testing","01.csharp/11.aspnet/07.testing/11.integration-testing",{"title":1018,"path":1019,"stem":1020},"Інтеграційне тестування — Практика","/csharp/aspnet/testing/11a.integration-testing-practice","01.csharp/11.aspnet/07.testing/11a.integration-testing-practice",{"title":1022,"path":1023,"stem":1024},"Integration Testing — Частина 2 [Просунуті Сценарії та Testcontainers]","/csharp/aspnet/testing/integration-testing-advanced","01.csharp/11.aspnet/07.testing/12.integration-testing-advanced",{"title":1026,"path":1027,"stem":1028},"Професійний Postman: Колекції, Змінні та GitHub Інтеграція","/csharp/aspnet/testing/postman-professional","01.csharp/11.aspnet/07.testing/13.postman-professional",{"title":1030,"path":1031,"stem":1032},"HttpClient у Тестах Частина 1: Архітектура та MockHttpMessageHandler","/csharp/aspnet/testing/httpclient-testing","01.csharp/11.aspnet/07.testing/14.httpclient-testing",{"title":1034,"path":1035,"stem":1036},"HttpClient у Тестах Частина 2: WireMock.Net та Resilience","/csharp/aspnet/testing/wiremock-net","01.csharp/11.aspnet/07.testing/15.wiremock-net",{"title":1038,"path":1039,"stem":1040},"Патерни та Анти-патерни Тестування: Test Smells","/csharp/aspnet/testing/testing-patterns","01.csharp/11.aspnet/07.testing/16.testing-patterns",{"title":1042,"path":1043,"stem":1044},"Просунуті інструменти: Time, Snapshots та Властивості","/csharp/aspnet/testing/advanced-testing-tools","01.csharp/11.aspnet/07.testing/17.advanced-testing-tools",{"title":1046,"path":1047,"stem":1048},"Тестування Архітектури з NetArchTest","/csharp/aspnet/testing/architecture-testing","01.csharp/11.aspnet/07.testing/18.architecture-testing",{"title":1050,"path":1051,"stem":1052},"Тестування Продуктивності: BenchmarkDotNet, NBomber та k6","/csharp/aspnet/testing/performance-testing","01.csharp/11.aspnet/07.testing/19.performance-testing",{"title":1054,"path":1055,"stem":1056},"Залишок плану для курсу \"Тестування ASP.NET Minimal API\"","/csharp/aspnet/testing/remaining_plan","01.csharp/11.aspnet/07.testing/remaining_plan",{"title":1058,"icon":1059,"path":1060,"stem":1061,"children":1062,"page":59},"Платежі","i-lucide-credit-card","/csharp/aspnet/payments","01.csharp/11.aspnet/08.payments",[1063,1067,1071,1075,1079,1083,1087,1091,1095,1099,1103,1107],{"title":1064,"path":1065,"stem":1066},"Основи платіжної інфраструктури","/csharp/aspnet/payments/payment-fundamentals","01.csharp/11.aspnet/08.payments/01.payment-fundamentals",{"title":1068,"path":1069,"stem":1070},"Методи оплати в Україні","/csharp/aspnet/payments/payment-methods-ukraine","01.csharp/11.aspnet/08.payments/02.payment-methods-ukraine",{"title":1072,"path":1073,"stem":1074},"PCI DSS та безпека платежів","/csharp/aspnet/payments/pci-dss-security","01.csharp/11.aspnet/08.payments/03.pci-dss-security",{"title":1076,"path":1077,"stem":1078},"Архітектура платіжної підсистеми","/csharp/aspnet/payments/payment-architecture","01.csharp/11.aspnet/08.payments/04.payment-architecture",{"title":1080,"path":1081,"stem":1082},"Інтеграція LiqPay (ПриватБанк)","/csharp/aspnet/payments/liqpay-integration","01.csharp/11.aspnet/08.payments/05.liqpay-integration",{"title":1084,"path":1085,"stem":1086},"Інтеграція Monobank Acquiring API","/csharp/aspnet/payments/monobank-acquiring","01.csharp/11.aspnet/08.payments/06.monobank-acquiring",{"title":1088,"path":1089,"stem":1090},"Інтеграція Stripe","/csharp/aspnet/payments/stripe-integration","01.csharp/11.aspnet/08.payments/07.stripe-integration",{"title":1092,"path":1093,"stem":1094},"Webhooks — глибоке занурення","/csharp/aspnet/payments/webhooks-deep-dive","01.csharp/11.aspnet/08.payments/08.webhooks-deep-dive",{"title":1096,"path":1097,"stem":1098},"Підписки та рекурентні платежі","/csharp/aspnet/payments/subscriptions-recurring","01.csharp/11.aspnet/08.payments/09.subscriptions-recurring",{"title":1100,"path":1101,"stem":1102},"Повернення коштів та диспути","/csharp/aspnet/payments/refunds-disputes","01.csharp/11.aspnet/08.payments/10.refunds-disputes",{"title":1104,"path":1105,"stem":1106},"Тестування платіжних інтеграцій","/csharp/aspnet/payments/testing-payments","01.csharp/11.aspnet/08.payments/11.testing-payments",{"title":1108,"path":1109,"stem":1110},"Чекліст виходу в Production","/csharp/aspnet/payments/production-checklist","01.csharp/11.aspnet/08.payments/12.production-checklist",{"title":1112,"icon":1113,"items":1114,"path":1127,"stem":1128,"children":1129,"page":59},"Популярні бібліотеки","lucide:box",[1115,1116,1117,1118,1119,1120,1121,1122,1123,1124,1125,1126],"01.fluent-validation","02.mapster","03.erroror-result-pattern","04.serilog","05.mediatr","06.polly","07.health-checks","08.feature-management","09.fluent-email","10.quest-pdf","11.bogus","12.humanizer-guard","/csharp/aspnet/libraries","01.csharp/11.aspnet/09.libraries",[1130,1134,1138,1142,1146,1150,1154,1158,1162,1166,1170,1174,1178],{"title":1131,"path":1132,"stem":1133},"Валідація з FluentValidation в ASP.NET Core","/csharp/aspnet/libraries/fluent-validation","01.csharp/11.aspnet/09.libraries/01.fluent-validation",{"title":1135,"path":1136,"stem":1137},"Маппінг об","/csharp/aspnet/libraries/mapster","01.csharp/11.aspnet/09.libraries/02.mapster",{"title":1139,"path":1140,"stem":1141},"Обробка помилок з ErrorOr та Result Pattern в ASP.NET Core","/csharp/aspnet/libraries/erroror-result-pattern","01.csharp/11.aspnet/09.libraries/03.erroror-result-pattern",{"title":1143,"path":1144,"stem":1145},"Структуроване логування з Serilog в ASP.NET Core","/csharp/aspnet/libraries/serilog","01.csharp/11.aspnet/09.libraries/04.serilog",{"title":1147,"path":1148,"stem":1149},"CQRS та Mediator з MediatR в ASP.NET Core","/csharp/aspnet/libraries/mediatr","01.csharp/11.aspnet/09.libraries/05.mediatr",{"title":1151,"path":1152,"stem":1153},"Відмовостійкість з Polly в ASP.NET Core","/csharp/aspnet/libraries/polly","01.csharp/11.aspnet/09.libraries/06.polly",{"title":1155,"path":1156,"stem":1157},"Health Checks в ASP.NET Core","/csharp/aspnet/libraries/health-checks","01.csharp/11.aspnet/09.libraries/07.health-checks",{"title":1159,"path":1160,"stem":1161},"Feature Management та Feature Flags в ASP.NET Core","/csharp/aspnet/libraries/feature-management","01.csharp/11.aspnet/09.libraries/08.feature-management",{"title":1163,"path":1164,"stem":1165},"Відправка Email з FluentEmail в ASP.NET Core","/csharp/aspnet/libraries/fluent-email","01.csharp/11.aspnet/09.libraries/09.fluent-email",{"title":1167,"path":1168,"stem":1169},"Генерація PDF з QuestPDF в ASP.NET Core","/csharp/aspnet/libraries/quest-pdf","01.csharp/11.aspnet/09.libraries/10.quest-pdf",{"title":1171,"path":1172,"stem":1173},"Генерація тестових даних з Bogus в ASP.NET Core","/csharp/aspnet/libraries/bogus","01.csharp/11.aspnet/09.libraries/11.bogus",{"title":1175,"path":1176,"stem":1177},"Humanizer та Guard Clauses в ASP.NET Core","/csharp/aspnet/libraries/humanizer-guard","01.csharp/11.aspnet/09.libraries/12.humanizer-guard",{"title":1179,"path":1180,"stem":1181},"План модуля 10.libraries — Популярні бібліотеки ASP.NET","/csharp/aspnet/libraries/plan","01.csharp/11.aspnet/09.libraries/plan",{"title":1183,"icon":1184,"path":1185,"stem":1186,"children":1187,"page":59},"Razor Pages","i-lucide-layout-template","/csharp/aspnet/razor-pages","01.csharp/11.aspnet/10.razor-pages",[1188,1192,1196,1200,1204,1208],{"title":1189,"path":1190,"stem":1191},"Від Minimal API до Razor Pages: концептуальний перехід","/csharp/aspnet/razor-pages/from-minimal-api","01.csharp/11.aspnet/10.razor-pages/01.from-minimal-api",{"title":1193,"path":1194,"stem":1195},"PageModel: логіка сторінки Razor Pages","/csharp/aspnet/razor-pages/page-model","01.csharp/11.aspnet/10.razor-pages/02.page-model",{"title":1197,"path":1198,"stem":1199},"Razor синтаксис: шаблонізатор у .cshtml","/csharp/aspnet/razor-pages/razor-syntax","01.csharp/11.aspnet/10.razor-pages/03.razor-syntax",{"title":1201,"path":1202,"stem":1203},"Tag Helpers: типізований HTML","/csharp/aspnet/razor-pages/tag-helpers","01.csharp/11.aspnet/10.razor-pages/04.tag-helpers",{"title":1205,"path":1206,"stem":1207},"Форми і валідація: повний цикл обробки даних","/csharp/aspnet/razor-pages/forms-validation","01.csharp/11.aspnet/10.razor-pages/05.forms-validation",{"title":1209,"path":1210,"stem":1211},"Практичний проєкт: TaskManager на Razor Pages","/csharp/aspnet/razor-pages/project-task-manager","01.csharp/11.aspnet/10.razor-pages/06.project-task-manager",{"title":1213,"path":1214,"stem":1215,"children":1216,"page":59},"ASP.NET Core MVC","/csharp/aspnet/mvc","01.csharp/11.aspnet/11.mvc",[1217,1221,1225,1229,1233,1237,1241,1245,1249,1253,1257,1261,1265,1269,1273,1277,1281,1285],{"title":1218,"path":1219,"stem":1220},"Патерн MVC: архітектура, що змінила веб","/csharp/aspnet/mvc/mvc-pattern","01.csharp/11.aspnet/11.mvc/01.mvc-pattern",{"title":1222,"path":1223,"stem":1224},"Від Razor Pages до MVC: концептуальний перехід","/csharp/aspnet/mvc/from-razor-pages","01.csharp/11.aspnet/11.mvc/02.from-razor-pages",{"title":1226,"path":1227,"stem":1228},"Controllers та Actions: серце MVC","/csharp/aspnet/mvc/controllers-actions","01.csharp/11.aspnet/11.mvc/03.controllers-actions",{"title":1230,"path":1231,"stem":1232},"Маршрутизація в MVC: Convention vs Attribute Routing","/csharp/aspnet/mvc/routing-mvc","01.csharp/11.aspnet/11.mvc/04.routing-mvc",{"title":1234,"path":1235,"stem":1236},"Model Binding: від HTTP до C#","/csharp/aspnet/mvc/model-binding","01.csharp/11.aspnet/11.mvc/05.model-binding",{"title":1238,"path":1239,"stem":1240},"Views, ViewData, ViewBag, TempData і ViewModel","/csharp/aspnet/mvc/views-viewdata-tempdata","01.csharp/11.aspnet/11.mvc/06.views-viewdata-tempdata",{"title":1242,"path":1243,"stem":1244},"Filters: аспектно-орієнтоване програмування в MVC","/csharp/aspnet/mvc/filters","01.csharp/11.aspnet/11.mvc/07.filters",{"title":1246,"path":1247,"stem":1248},"Areas: структурування великих застосунків","/csharp/aspnet/mvc/areas","01.csharp/11.aspnet/11.mvc/08.areas",{"title":1250,"path":1251,"stem":1252},"View Components: повторювані незалежні блоки UI","/csharp/aspnet/mvc/view-components","01.csharp/11.aspnet/11.mvc/09.view-components",{"title":1254,"path":1255,"stem":1256},"Display та Editor Templates","/csharp/aspnet/mvc/display-editor-templates","01.csharp/11.aspnet/11.mvc/10.display-editor-templates",{"title":1258,"path":1259,"stem":1260},"Валідація: IValidatableObject та FluentValidation","/csharp/aspnet/mvc/validation-advanced","01.csharp/11.aspnet/11.mvc/11.validation-advanced",{"title":1262,"path":1263,"stem":1264},"HTMX: інтерактивність через HTML-атрибути","/csharp/aspnet/mvc/htmx","01.csharp/11.aspnet/11.mvc/12.htmx",{"title":1266,"path":1267,"stem":1268},"HTMX у ASP.NET Core MVC: серверна інтеграція","/csharp/aspnet/mvc/ajax-htmx-mvc","01.csharp/11.aspnet/11.mvc/13.ajax-htmx-mvc",{"title":1270,"path":1271,"stem":1272},"Практичний проєкт: Каталог товарів з HTMX","/csharp/aspnet/mvc/htmx-project","01.csharp/11.aspnet/11.mvc/14.htmx-project",{"title":1274,"path":1275,"stem":1276},"Завантаження та обробка файлів","/csharp/aspnet/mvc/file-upload","01.csharp/11.aspnet/11.mvc/15.file-upload",{"title":1278,"path":1279,"stem":1280},"Глобалізація та Локалізація MVC","/csharp/aspnet/mvc/globalization-localization","01.csharp/11.aspnet/11.mvc/16.globalization-localization",{"title":1282,"path":1283,"stem":1284},"Підсумковий проєкт: Блог-платформа","/csharp/aspnet/mvc/mvc-project","01.csharp/11.aspnet/11.mvc/17.mvc-project",{"title":1286,"path":1287,"stem":1288},"План курсу: ASP.NET Core MVC","/csharp/aspnet/mvc/plan","01.csharp/11.aspnet/11.mvc/plan",{"title":1290,"path":1291,"stem":1292,"children":1293,"page":59},"Web Api","/csharp/aspnet/web-api","01.csharp/11.aspnet/12.web-api",[1294,1298,1302,1306,1310,1314,1318,1322,1326,1330,1334,1338,1342],{"title":1295,"path":1296,"stem":1297},"Від Minimal API до Controller-based API","/csharp/aspnet/web-api/from-minimal-api-to-controllers","01.csharp/11.aspnet/12.web-api/01.from-minimal-api-to-controllers",{"title":1299,"path":1300,"stem":1301},"ControllerBase, ActionResult\u003CT> та Response Types","/csharp/aspnet/web-api/controller-base-actionresult","01.csharp/11.aspnet/12.web-api/02.controller-base-actionresult",{"title":1303,"path":1304,"stem":1305},"Content Negotiation - JSON, XML та власні форматери","/csharp/aspnet/web-api/content-negotiation","01.csharp/11.aspnet/12.web-api/03.content-negotiation",{"title":1307,"path":1308,"stem":1309},"Версіонування API","/csharp/aspnet/web-api/api-versioning","01.csharp/11.aspnet/12.web-api/04.api-versioning",{"title":1311,"path":1312,"stem":1313},"ProblemDetails та структурована обробка помилок","/csharp/aspnet/web-api/problemdetails-error-handling","01.csharp/11.aspnet/12.web-api/05.problemdetails-error-handling",{"title":1315,"path":1316,"stem":1317},"Фільтри у Web API контексті","/csharp/aspnet/web-api/filters-for-api","01.csharp/11.aspnet/12.web-api/06.filters-for-api",{"title":1319,"path":1320,"stem":1321},"Пагінація, фільтрація та сортування","/csharp/aspnet/web-api/pagination-filtering-sorting","01.csharp/11.aspnet/12.web-api/07.pagination-filtering-sorting",{"title":1323,"path":1324,"stem":1325},"HATEOAS та Resource Expansion","/csharp/aspnet/web-api/hateoas-resource-expansion","01.csharp/11.aspnet/12.web-api/08.hateoas-resource-expansion",{"title":1327,"path":1328,"stem":1329},"Гібридна архітектура - Minimal API + Controllers","/csharp/aspnet/web-api/minimal-api-vs-controllers-hybrid","01.csharp/11.aspnet/12.web-api/09.minimal-api-vs-controllers-hybrid",{"title":1331,"path":1332,"stem":1333},"Документація API - Swashbuckle, NSwag та генерація клієнтів","/csharp/aspnet/web-api/api-documentation-generation","01.csharp/11.aspnet/12.web-api/10.api-documentation-generation",{"title":1335,"path":1336,"stem":1337},"Health Checks та моніторинг API","/csharp/aspnet/web-api/health-checks-monitoring","01.csharp/11.aspnet/12.web-api/11.health-checks-monitoring",{"title":1339,"path":1340,"stem":1341},"Підсумковий проєкт - Production-Ready REST API","/csharp/aspnet/web-api/web-api-project","01.csharp/11.aspnet/12.web-api/12.web-api-project",{"title":1343,"path":1344,"stem":1345},"План курсу: ASP.NET Core Web API (Controllers)","/csharp/aspnet/web-api/plan","01.csharp/11.aspnet/12.web-api/plan",{"title":1347,"icon":1348,"path":1349,"stem":1350,"children":1351,"page":59},"Desktop UI","i-lucide-app-window","/csharp/desktop-ui","01.csharp/12.desktop-ui",[1352,1356,1360,1364,1368,1372,1376,1380,1384,1388,1392,1396,1400,1404,1408,1412,1416,1420,1424,1428,1432,1436,1440,1444,1448,1452,1456,1460,1464,1468,1472,1476,1480,1484,1488,1492,1496,1500,1504,1508,1512,1516,1520,1524,1528,1532,1536,1540,1544,1548,1552,1556,1560,1564,1568,1572,1576,1580,1584,1588,1592,1596,1600,1604,1608,1612,1616,1620,1624,1628,1632],{"title":1353,"path":1354,"stem":1355},"Що таке десктопна розробка?","/csharp/desktop-ui/what-is-desktop-dev","01.csharp/12.desktop-ui/01.what-is-desktop-dev",{"title":1357,"path":1358,"stem":1359},"Архітектура WPF — як влаштований графічний інтерфейс","/csharp/desktop-ui/wpf-architecture","01.csharp/12.desktop-ui/02.wpf-architecture",{"title":1361,"path":1362,"stem":1363},"Перший WPF-проєкт — від нуля до вікна","/csharp/desktop-ui/first-wpf-app","01.csharp/12.desktop-ui/03.first-wpf-app",{"title":1365,"path":1366,"stem":1367},"Перший Avalonia-проєкт: WPF для всіх платформ","/csharp/desktop-ui/03a.first-avalonia-app","01.csharp/12.desktop-ui/03a.first-avalonia-app",{"title":1369,"path":1370,"stem":1371},"XAML: декларативний інтерфейс","/csharp/desktop-ui/xaml-basics","01.csharp/12.desktop-ui/04.xaml-basics",{"title":1373,"path":1374,"stem":1375},"Fluent UI у WPF — сучасний дизайн Windows 11","/csharp/desktop-ui/04a.wpf-fluent-ui","01.csharp/12.desktop-ui/04a.wpf-fluent-ui",{"title":1377,"path":1378,"stem":1379},"WPF UI — сучасна бібліотека Fluent контролів","/csharp/desktop-ui/04b.wpf-ui-library","01.csharp/12.desktop-ui/04b.wpf-ui-library",{"title":1381,"path":1382,"stem":1383},"HandyControl — велика бібліотека UI контролів для WPF","/csharp/desktop-ui/04c.handycontrol-library","01.csharp/12.desktop-ui/04c.handycontrol-library",{"title":1385,"path":1386,"stem":1387},"Простори імен та ресурси XAML","/csharp/desktop-ui/xaml-namespaces-resources","01.csharp/12.desktop-ui/05.xaml-namespaces-resources",{"title":1389,"path":1390,"stem":1391},"XAML в Avalonia: ключові відмінності від WPF","/csharp/desktop-ui/05a.avalonia-xaml-differences","01.csharp/12.desktop-ui/05a.avalonia-xaml-differences",{"title":1393,"path":1394,"stem":1395},"Розширення розмітки XAML (Markup Extensions)","/csharp/desktop-ui/xaml-markup-extensions","01.csharp/12.desktop-ui/06.xaml-markup-extensions",{"title":1397,"path":1398,"stem":1399},"Панелі Layout: StackPanel, WrapPanel, DockPanel","/csharp/desktop-ui/layout-panels-part1","01.csharp/12.desktop-ui/07.layout-panels-part1",{"title":1401,"path":1402,"stem":1403},"Grid, Canvas, UniformGrid","/csharp/desktop-ui/layout-panels-part2","01.csharp/12.desktop-ui/07.layout-panels-part2",{"title":1405,"path":1406,"stem":1407},"Просунуті техніки Layout","/csharp/desktop-ui/layout-advanced","01.csharp/12.desktop-ui/08.layout-advanced",{"title":1409,"path":1410,"stem":1411},"Адаптивний Layout та найкращі практики","/csharp/desktop-ui/layout-responsive","01.csharp/12.desktop-ui/09.layout-responsive",{"title":1413,"path":1414,"stem":1415},"Layout в Avalonia: відмінності та нові можливості","/csharp/desktop-ui/09a.layout-avalonia","01.csharp/12.desktop-ui/09a.layout-avalonia",{"title":1417,"path":1418,"stem":1419},"Button, Image, ProgressBar та інші базові контроли","/csharp/desktop-ui/basic-controls","01.csharp/12.desktop-ui/10.basic-controls",{"title":1421,"path":1422,"stem":1423},"Контроли в Avalonia: відмінності від WPF","/csharp/desktop-ui/10a.controls-avalonia","01.csharp/12.desktop-ui/10a.controls-avalonia",{"title":1425,"path":1426,"stem":1427},"Текстові контроли — TextBlock, TextBox, RichTextBox","/csharp/desktop-ui/text-controls","01.csharp/12.desktop-ui/11.text-controls",{"title":1429,"path":1430,"stem":1431},"Контроли вибору — CheckBox, RadioButton, ComboBox, ListBox, DatePicker","/csharp/desktop-ui/selection-controls","01.csharp/12.desktop-ui/12.selection-controls",{"title":1433,"path":1434,"stem":1435},"Content Model — GroupBox, Expander, TabControl, StatusBar","/csharp/desktop-ui/content-controls","01.csharp/12.desktop-ui/13.content-controls",{"title":1437,"path":1438,"stem":1439},"UI/UX принципи десктопних застосунків","/csharp/desktop-ui/13a.ui-ux-principles","01.csharp/12.desktop-ui/13a.ui-ux-principles",{"title":1441,"path":1442,"stem":1443},"Dependency Properties — Концепція та Value Resolution","/csharp/desktop-ui/dependency-properties-part1","01.csharp/12.desktop-ui/14.dependency-properties-part1",{"title":1445,"path":1446,"stem":1447},"Avalonia Property System — StyledProperty та DirectProperty","/csharp/desktop-ui/14a.avalonia-property-system","01.csharp/12.desktop-ui/14a.avalonia-property-system",{"title":1449,"path":1450,"stem":1451},"Attached Properties — Властивості без меж","/csharp/desktop-ui/attached-properties","01.csharp/12.desktop-ui/15.attached-properties",{"title":1453,"path":1454,"stem":1455},"Routed Events — Маршрутизація подій у WPF","/csharp/desktop-ui/routed-events","01.csharp/12.desktop-ui/16.routed-events",{"title":1457,"path":1458,"stem":1459},"Data Binding — Від Code-Behind до Декларативності","/csharp/desktop-ui/data-binding-basics-part1","01.csharp/12.desktop-ui/17.data-binding-basics-part1",{"title":1461,"path":1462,"stem":1463},"INotifyPropertyChanged — Живе оновлення UI","/csharp/desktop-ui/data-binding-basics-part2","01.csharp/12.desktop-ui/17.data-binding-basics-part2",{"title":1465,"path":1466,"stem":1467},"Compiled Bindings в Avalonia — Безпека на етапі компіляції","/csharp/desktop-ui/17a.avalonia-compiled-bindings","01.csharp/12.desktop-ui/17a.avalonia-compiled-bindings",{"title":1469,"path":1470,"stem":1471},"Просунутий Data Binding — ElementName, RelativeSource, MultiBinding","/csharp/desktop-ui/data-binding-advanced","01.csharp/12.desktop-ui/18.data-binding-advanced",{"title":1473,"path":1474,"stem":1475},"Value Converters — Перетворення типів даних у Data Binding","/csharp/desktop-ui/value-converters","01.csharp/12.desktop-ui/19.value-converters",{"title":1477,"path":1478,"stem":1479},"Data Templates — Візуалізація об'єктів у WPF","/csharp/desktop-ui/data-templates","01.csharp/12.desktop-ui/20.data-templates",{"title":1481,"path":1482,"stem":1483},"Collections Binding Part 1 — ObservableCollection та ItemsControl","/csharp/desktop-ui/collections-binding-part1","01.csharp/12.desktop-ui/21.collections-binding-part1",{"title":1485,"path":1486,"stem":1487},"Collections Binding Part 2 — ICollectionView, Filtering, Sorting та Virtualization","/csharp/desktop-ui/collections-binding-part2","01.csharp/12.desktop-ui/21.collections-binding-part2",{"title":1489,"path":1490,"stem":1491},"MVVM Pattern — Від Spaghetti Code до архітектури","/csharp/desktop-ui/mvvm-pattern","01.csharp/12.desktop-ui/22.mvvm-pattern",{"title":1493,"path":1494,"stem":1495},"ViewModel Implementation — Від BaseViewModel до валідації","/csharp/desktop-ui/viewmodel-implementation","01.csharp/12.desktop-ui/23.viewmodel-implementation",{"title":1497,"path":1498,"stem":1499},"Commands — Від event handlers до декларативних команд","/csharp/desktop-ui/commands","01.csharp/12.desktop-ui/24.commands",{"title":1501,"path":1502,"stem":1503},"MVVM Toolkit — MVVM без boilerplate через Source Generators","/csharp/desktop-ui/mvvm-toolkit","01.csharp/12.desktop-ui/25.mvvm-toolkit",{"title":1505,"path":1506,"stem":1507},"Messenger Pattern — Комунікація між ViewModel без прямих посилань","/csharp/desktop-ui/messenger-pattern","01.csharp/12.desktop-ui/26.messenger-pattern",{"title":1509,"path":1510,"stem":1511},"Стилі WPF — CSS для десктопу","/csharp/desktop-ui/styles-basics","01.csharp/12.desktop-ui/27.styles-basics",{"title":1513,"path":1514,"stem":1515},"CSS-like стилі Avalonia","/csharp/desktop-ui/27a.avalonia-css-styling","01.csharp/12.desktop-ui/27a.avalonia-css-styling",{"title":1517,"path":1518,"stem":1519},"Control Templates — Частина 1. Концепція та TemplateBinding","/csharp/desktop-ui/control-templates-part1","01.csharp/12.desktop-ui/28.control-templates-part1",{"title":1521,"path":1522,"stem":1523},"Control Templates — Частина 2. Named Parts та ContentPresenter","/csharp/desktop-ui/control-templates-part2","01.csharp/12.desktop-ui/28.control-templates-part2",{"title":1525,"path":1526,"stem":1527},"Control Themes в Avalonia — нова ера стилізації","/csharp/desktop-ui/28a.avalonia-control-themes","01.csharp/12.desktop-ui/28a.avalonia-control-themes",{"title":1529,"path":1530,"stem":1531},"Triggers та Visual State Manager у WPF","/csharp/desktop-ui/triggers-visual-states","01.csharp/12.desktop-ui/29.triggers-visual-states",{"title":1533,"path":1534,"stem":1535},"Pseudo-classes в Avalonia — замість WPF Triggers","/csharp/desktop-ui/29a.avalonia-pseudo-classes","01.csharp/12.desktop-ui/29a.avalonia-pseudo-classes",{"title":1537,"path":1538,"stem":1539},"Теми та ресурсні словники у WPF","/csharp/desktop-ui/resources-themes","01.csharp/12.desktop-ui/30.resources-themes",{"title":1541,"path":1542,"stem":1543},"Avalonia Themes — Fluent Design та система тематизації","/csharp/desktop-ui/30a.avalonia-themes-fluent","01.csharp/12.desktop-ui/30a.avalonia-themes-fluent",{"title":1545,"path":1546,"stem":1547},"Контроли колекцій — глибоке занурення","/csharp/desktop-ui/collection-controls","01.csharp/12.desktop-ui/31.collection-controls",{"title":1549,"path":1550,"stem":1551},"DataGrid — колонки та базове відображення","/csharp/desktop-ui/datagrid-part1","01.csharp/12.desktop-ui/32.datagrid-part1",{"title":1553,"path":1554,"stem":1555},"DataGrid — сортування, фільтрація, редагування","/csharp/desktop-ui/datagrid-part2","01.csharp/12.desktop-ui/32.datagrid-part2",{"title":1557,"path":1558,"stem":1559},"TreeView та GridView","/csharp/desktop-ui/treeview-listview","01.csharp/12.desktop-ui/33.treeview-listview",{"title":1561,"path":1562,"stem":1563},"Меню, Toolbar, ContextMenu, StatusBar","/csharp/desktop-ui/menus-toolbars","01.csharp/12.desktop-ui/34.menus-toolbars",{"title":1565,"path":1566,"stem":1567},"Навігація та керування вікнами. Частина 1: вікна та сторінки","/csharp/desktop-ui/navigation-windows-part1","01.csharp/12.desktop-ui/35.navigation-windows-part1",{"title":1569,"path":1570,"stem":1571},"Навігація та керування вікнами. Частина 2: MVVM-навігація","/csharp/desktop-ui/navigation-windows-part2","01.csharp/12.desktop-ui/35.navigation-windows-part2",{"title":1573,"path":1574,"stem":1575},"Avalonia — Навігація та діалоги","/csharp/desktop-ui/35a.avalonia-navigation-dialogs","01.csharp/12.desktop-ui/35a.avalonia-navigation-dialogs",{"title":1577,"path":1578,"stem":1579},"Діалоги та File Pickers у WPF","/csharp/desktop-ui/dialogs-file-pickers","01.csharp/12.desktop-ui/36.dialogs-file-pickers",{"title":1581,"path":1582,"stem":1583},"UserControl: компонентний підхід у WPF","/csharp/desktop-ui/user-controls","01.csharp/12.desktop-ui/37.user-controls",{"title":1585,"path":1586,"stem":1587},"Custom Controls: Lookless Controls у WPF","/csharp/desktop-ui/custom-controls","01.csharp/12.desktop-ui/38.custom-controls",{"title":1589,"path":1590,"stem":1591},"Avalonia TemplatedControl — Lookless Controls","/csharp/desktop-ui/38a.avalonia-templated-controls","01.csharp/12.desktop-ui/38a.avalonia-templated-controls",{"title":1593,"path":1594,"stem":1595},"Анімації у WPF: Storyboard та Easing Functions","/csharp/desktop-ui/animations-transitions","01.csharp/12.desktop-ui/39.animations-transitions",{"title":1597,"path":1598,"stem":1599},"Анімації в Avalonia","/csharp/desktop-ui/39a.avalonia-animations","01.csharp/12.desktop-ui/39a.avalonia-animations",{"title":1601,"path":1602,"stem":1603},"2D Графіка та Мультимедіа у WPF","/csharp/desktop-ui/media-graphics","01.csharp/12.desktop-ui/40.media-graphics",{"title":1605,"path":1606,"stem":1607},"Dependency Injection у WPF та Avalonia","/csharp/desktop-ui/di-integration","01.csharp/12.desktop-ui/41.di-integration",{"title":1609,"path":1610,"stem":1611},"SQLite та EF Core у десктопних додатках","/csharp/desktop-ui/data-persistence-part1","01.csharp/12.desktop-ui/42.data-persistence-part1",{"title":1613,"path":1614,"stem":1615},"Repository Pattern та Unit of Work","/csharp/desktop-ui/data-persistence-part2","01.csharp/12.desktop-ui/43.data-persistence-part2",{"title":1617,"path":1618,"stem":1619},"Тестування ViewModels","/csharp/desktop-ui/viewmodel-testing","01.csharp/12.desktop-ui/44.viewmodel-testing",{"title":1621,"path":1622,"stem":1623},"Avalonia Headless Testing — тестування UI без вікон","/csharp/desktop-ui/44a.avalonia-headless-testing","01.csharp/12.desktop-ui/44a.avalonia-headless-testing",{"title":1625,"path":1626,"stem":1627},"Кросплатформна розробка з Avalonia","/csharp/desktop-ui/avalonia-cross-platform","01.csharp/12.desktop-ui/45.avalonia-cross-platform",{"title":1629,"path":1630,"stem":1631},"Пакування та розгортання Avalonia додатків","/csharp/desktop-ui/avalonia-packaging-deployment","01.csharp/12.desktop-ui/46.avalonia-packaging-deployment",{"title":1633,"path":1634,"stem":1635},"Розгортання WPF застосунків","/csharp/desktop-ui/wpf-packaging-deployment","01.csharp/12.desktop-ui/47.wpf-packaging-deployment",{"title":1637,"icon":658,"path":1638,"stem":1639,"children":1640,"page":59},"Network Programming","/csharp/network-programming","01.csharp/13.network-programming",[1641,1645,1649],{"title":1642,"path":1643,"stem":1644},"Основи комп'ютерних мереж","/csharp/network-programming/foundations","01.csharp/13.network-programming/01.foundations",{"title":1646,"path":1647,"stem":1648},"Модель OSI та стек TCP/IP","/csharp/network-programming/osi-model","01.csharp/13.network-programming/02.osi-model",{"title":1650,"path":1651,"stem":1652},"IP-протокол та адресація","/csharp/network-programming/ip-addressing","01.csharp/13.network-programming/03.ip-addressing",{"title":1654,"path":1655,"stem":1656},"C# & .NET: The Ultimate Roadmap","/csharp/roadmap","01.csharp/roadmap",{"title":1658,"icon":1659,"path":1660,"stem":1661,"children":1662,"page":59},"C++","i-devicon-cplusplus","/cpp","02.cpp",[1663,1667,1671,1675,1679,1683,1687,1691,1695,1698,1702,1706,1710,1714,1718,1722,1726,1730,1734,1738,1742,1746,1750,1754,1758,1762,1766,1770,1774,1778,1782,1786,1790,1794,1798,1802,1806],{"title":1664,"path":1665,"stem":1666},"Вступ у програмування та алгоритми","/cpp/intro-algorithms","02.cpp/01.intro-algorithms",{"title":1668,"path":1669,"stem":1670},"Code Style: угоди про оформлення коду","/cpp/code-style","02.cpp/02.code-style",{"title":1672,"path":1673,"stem":1674},"Середовище розробки та перший проєкт","/cpp/ide-setup","02.cpp/03.ide-setup",{"title":1676,"path":1677,"stem":1678},"Вивід даних на екран","/cpp/data-output","02.cpp/04.data-output",{"title":1680,"path":1681,"stem":1682},"Типи даних, змінні та константи","/cpp/data-types-variables","02.cpp/05.data-types-variables",{"title":1684,"path":1685,"stem":1686},"Ввід даних з клавіатури","/cpp/data-input","02.cpp/06.data-input",{"title":1688,"path":1689,"stem":1690},"Оператори, перетворення типів та логічні операції","/cpp/operators-type-conversion","02.cpp/07.operators-type-conversion",{"title":1692,"path":1693,"stem":1694},"Цикли","/cpp/loops","02.cpp/08.loops",{"title":32,"path":1696,"stem":1697},"/cpp/arrays","02.cpp/09.arrays",{"title":1699,"path":1700,"stem":1701},"Алгоритми сортування та аналіз складності","/cpp/sorting","02.cpp/10.sorting",{"title":1703,"path":1704,"stem":1705},"Алгоритми пошуку","/cpp/searching","02.cpp/11.searching",{"title":1707,"path":1708,"stem":1709},"Функції: основи","/cpp/functions-basics","02.cpp/12.functions-basics",{"title":1711,"path":1712,"stem":1713},"Функції: прототипи, область видимості та додаткові можливості","/cpp/functions-scope","02.cpp/13.functions-scope",{"title":1715,"path":1716,"stem":1717},"Функції: перевантаження та шаблони","/cpp/functions-overloading-templates","02.cpp/14.functions-overloading-templates",{"title":1719,"path":1720,"stem":1721},"Вказівники: основи","/cpp/pointers-basics","02.cpp/15.pointers-basics",{"title":1723,"path":1724,"stem":1725},"Посилання (References)","/cpp/references","02.cpp/16.references",{"title":1727,"path":1728,"stem":1729},"Вказівники, const і масиви","/cpp/pointers-const-arrays","02.cpp/17.pointers-const-arrays",{"title":1731,"path":1732,"stem":1733},"Адресна арифметика","/cpp/pointer-arithmetic","02.cpp/18.pointer-arithmetic",{"title":1735,"path":1736,"stem":1737},"Динамічна пам'ять","/cpp/dynamic-memory","02.cpp/19.dynamic-memory",{"title":1739,"path":1740,"stem":1741},"Вказівники типу void","/cpp/void-pointers","02.cpp/20.void-pointers",{"title":1743,"path":1744,"stem":1745},"Вказівники на вказівники","/cpp/pointers-to-pointers","02.cpp/21.pointers-to-pointers",{"title":1747,"path":1748,"stem":1749},"Оператор доступу до членів через вказівник (->)","/cpp/member-access-operator","02.cpp/22.member-access-operator",{"title":1751,"path":1752,"stem":1753},"Цикл for-each (Range-based for)","/cpp/foreach-loop","02.cpp/23.foreach-loop",{"title":1755,"path":1756,"stem":1757},"Вказівники на функції","/cpp/function-pointers","02.cpp/24.function-pointers",{"title":1759,"path":1760,"stem":1761},"Лямбда-вирази","/cpp/lambdas","02.cpp/25.lambdas",{"title":1763,"path":1764,"stem":1765},"Лямбда-захоплення","/cpp/lambda-captures","02.cpp/26.lambda-captures",{"title":1767,"path":1768,"stem":1769},"Еліпсис","/cpp/ellipsis","02.cpp/27.ellipsis",{"title":1771,"path":1772,"stem":1773},"Аргументи командного рядка","/cpp/command-line-arguments","02.cpp/28.command-line-arguments",{"title":1775,"path":1776,"stem":1777},"Перерахування (enum)","/cpp/enum","02.cpp/29.enum",{"title":1779,"path":1780,"stem":1781},"Класи-перерахування (enum class)","/cpp/enum-class","02.cpp/30.enum-class",{"title":1783,"path":1784,"stem":1785},"Псевдоніми типів (typedef і using)","/cpp/type-aliases","02.cpp/31.type-aliases",{"title":1787,"path":1788,"stem":1789},"Системи числення та двійкова арифметика","/cpp/number-systems","02.cpp/32.number-systems",{"title":1791,"path":1792,"stem":1793},"Структури (struct): агрегування даних","/cpp/struct","02.cpp/33.struct",{"title":1795,"path":1796,"stem":1797},"Структури у функціях","/cpp/struct-functions","02.cpp/34.struct-functions",{"title":1799,"path":1800,"stem":1801},"Масиви структур і вкладені структури","/cpp/struct-arrays","02.cpp/35.struct-arrays",{"title":1803,"path":1804,"stem":1805},"Патерни struct та межі застосування","/cpp/struct-patterns","02.cpp/36.struct-patterns",{"title":1807,"path":1808,"stem":1809},"План навчання: Курс C++ — Продовження (Статті 29–60+)","/cpp/curriculum-plan","02.cpp/curriculum-plan",{"title":1811,"icon":1812,"path":1813,"stem":1814,"children":1815,"page":59},"JavaScript","i-devicon-javascript","/javascript","03.javascript",[1816,1842,1896,1918,2222,2260],{"title":1817,"icon":1818,"path":1819,"stem":1820,"children":1821,"page":59},"Events","i-lucide-mouse-pointer-click","/javascript/events","03.javascript/01.events",[1822,1826,1830,1834,1838],{"title":1823,"path":1824,"stem":1825},"Вступ до подій браузера","/javascript/events/intro","03.javascript/01.events/01.intro",{"title":1827,"path":1828,"stem":1829},"Бульбашковий механізм (Bubbling) та занурення (Capturing)","/javascript/events/bubbling-capturing","03.javascript/01.events/02.bubbling-capturing",{"title":1831,"path":1832,"stem":1833},"Делегування подій (Event Delegation)","/javascript/events/delegate-events","03.javascript/01.events/03.delegate-events",{"title":1835,"path":1836,"stem":1837},"Типові дії браузера та preventDefault()","/javascript/events/prevent-default","03.javascript/01.events/04.prevent-default",{"title":1839,"path":1840,"stem":1841},"Запуск користувацьких подій (Custom Events)","/javascript/events/custom-events","03.javascript/01.events/05.custom-events",{"title":1843,"icon":1844,"path":1845,"stem":1846,"children":1847,"page":59},"Network","i-lucide-globe","/javascript/network","03.javascript/02.network",[1848,1852,1856,1860,1864,1868,1872,1876,1880,1884,1888,1892],{"title":1849,"path":1850,"stem":1851},"Fetch API - Сучасний підхід до HTTP-запитів","/javascript/network/01-fetch-api","03.javascript/02.network/01-fetch-api",{"title":1853,"path":1854,"stem":1855},"FormData - Робота з формами та файлами","/javascript/network/02-formdata","03.javascript/02.network/02-formdata",{"title":1857,"path":1858,"stem":1859},"Відстеження прогресу завантаження","/javascript/network/03-download-progress","03.javascript/02.network/03-download-progress",{"title":1861,"path":1862,"stem":1863},"Переривання fetch-запитів","/javascript/network/04-abort-requests","03.javascript/02.network/04-abort-requests",{"title":1865,"path":1866,"stem":1867},"CORS - Запити між різними джерелами","/javascript/network/05-cors","03.javascript/02.network/05-cors",{"title":1869,"path":1870,"stem":1871},"Fetch API - Повний довідник опцій","/javascript/network/06-fetch-options","03.javascript/02.network/06-fetch-options",{"title":1873,"path":1874,"stem":1875},"URL Objects - Робота з посиланнями","/javascript/network/07-url-objects","03.javascript/02.network/07-url-objects",{"title":1877,"path":1878,"stem":1879},"XMLHttpRequest - AJAX та низькорівневі запити","/javascript/network/08-xmlhttprequest","03.javascript/02.network/08-xmlhttprequest",{"title":1881,"path":1882,"stem":1883},"Відновлюване завантаження файлів","/javascript/network/09-resumable-upload","03.javascript/02.network/09-resumable-upload",{"title":1885,"path":1886,"stem":1887},"Cookies, document.cookie та світ після \"Cookiepocalypse\"","/javascript/network/10-cookies","03.javascript/02.network/10-cookies",{"title":1889,"path":1890,"stem":1891},"js-cookie: Керування Cookies без Болю","/javascript/network/11-js-cookie","03.javascript/02.network/11-js-cookie",{"title":1893,"path":1894,"stem":1895},"Axios: Потужний HTTP-клієнт для JavaScript","/javascript/network/12-axios","03.javascript/02.network/12-axios",{"title":1897,"icon":1898,"path":1899,"stem":1900,"children":1901,"page":59},"Bom","i-lucide-monitor","/javascript/bom","03.javascript/03.bom",[1902,1906,1910,1914],{"title":1903,"path":1904,"stem":1905},"LocalStorage, SessionStorage та patterns збереження даних","/javascript/bom/01-localstorage","03.javascript/03.bom/01-localstorage",{"title":1907,"path":1908,"stem":1909},"Location Object - Керування адресою сторінки","/javascript/bom/02-location-object","03.javascript/03.bom/02-location-object",{"title":1911,"path":1912,"stem":1913},"History API - Керування історією браузера","/javascript/bom/03-history-api","03.javascript/03.bom/03-history-api",{"title":1915,"path":1916,"stem":1917},"Navigator Object - Ідентифікація та Можливості Пристрою","/javascript/bom/04-navigator-object","03.javascript/03.bom/04-navigator-object",{"title":1919,"icon":1920,"path":1921,"stem":1922,"children":1923},"React","i-devicon-react","/javascript/react","03.javascript/04.react/index",[1924,1925,1929,1933,1937,1941,2004,2039,2191],{"title":1919,"path":1921,"stem":1922},{"title":1926,"path":1927,"stem":1928},"Робота з Формами в React","/javascript/react/react-forms","03.javascript/04.react/01.react-forms",{"title":1930,"path":1931,"stem":1932},"React Hook Form: Професійна Робота з Формами","/javascript/react/react-hook-form","03.javascript/04.react/02.react-hook-form",{"title":1934,"path":1935,"stem":1936},"React Hook Form: Глибоке Розуміння Архітектури та Оптимізації","/javascript/react/react-hook-form-new","03.javascript/04.react/02.react-hook-form-new",{"title":1938,"path":1939,"stem":1940},"Axios та React: Професійна Архітектура Запитів","/javascript/react/data-fetching-axios","03.javascript/04.react/03.data-fetching-axios",{"title":1942,"icon":132,"path":1943,"stem":1944,"children":1945},"Tanstack Query","/javascript/react/tanstack-query","03.javascript/04.react/04.tanstack-query/index",[1946,1948,1952,1956,1960,1964,1968,1972,1976,1980,1984,1988,1992,1996,2000],{"title":1947,"path":1943,"stem":1944},"TanStack Query: Майстерність Керування Станом Сервера",{"title":1949,"path":1950,"stem":1951},"Парадигма Server State: Чому useEffect недостатньо","/javascript/react/tanstack-query/server-state-paradigm","03.javascript/04.react/04.tanstack-query/01.server-state-paradigm",{"title":1953,"path":1954,"stem":1955},"Встановлення та Налаштування: Фундамент","/javascript/react/tanstack-query/installation-and-devtools","03.javascript/04.react/04.tanstack-query/02.installation-and-devtools",{"title":1957,"path":1958,"stem":1959},"Основи Запитів та Магія Ключів","/javascript/react/tanstack-query/query-basics-and-keys","03.javascript/04.react/04.tanstack-query/03.query-basics-and-keys",{"title":1961,"path":1962,"stem":1963},"Синхронізація Даних: Життєвий Цикл Запиту","/javascript/react/tanstack-query/data-synchronization","03.javascript/04.react/04.tanstack-query/04.data-synchronization",{"title":1965,"path":1966,"stem":1967},"Мутації та Інвалідація: Зміна Даних","/javascript/react/tanstack-query/mutations-and-invalidation","03.javascript/04.react/04.tanstack-query/05.mutations-and-invalidation",{"title":1969,"path":1970,"stem":1971},"Оптимістичні Оновлення: Швидше за Світло","/javascript/react/tanstack-query/optimistic-updates","03.javascript/04.react/04.tanstack-query/06.optimistic-updates",{"title":1973,"path":1974,"stem":1975},"Пагінація та Infinite Scroll","/javascript/react/tanstack-query/pagination-and-load-more","03.javascript/04.react/04.tanstack-query/07.pagination-and-load-more",{"title":1977,"path":1978,"stem":1979},"Просунуті Патерни та Оптимізація","/javascript/react/tanstack-query/advanced-patterns","03.javascript/04.react/04.tanstack-query/08.advanced-patterns",{"title":1981,"path":1982,"stem":1983},"Архітектура та Best Practices","/javascript/react/tanstack-query/architecture-and-best-practices","03.javascript/04.react/04.tanstack-query/09.architecture-and-best-practices",{"title":1985,"path":1986,"stem":1987},"Server-Side Rendering (SSR) та Гідратація","/javascript/react/tanstack-query/server-side-rendering","03.javascript/04.react/04.tanstack-query/10.server-side-rendering",{"title":1989,"path":1990,"stem":1991},"Стратегії Тестування","/javascript/react/tanstack-query/testing-strategies","03.javascript/04.react/04.tanstack-query/11.testing-strategies",{"title":1993,"path":1994,"stem":1995},"Аутентифікація та Обробка Помилок","/javascript/react/tanstack-query/authentication-and-errors","03.javascript/04.react/04.tanstack-query/12.authentication-and-errors",{"title":1997,"path":1998,"stem":1999},"React Suspense та Майбутнє","/javascript/react/tanstack-query/react-suspense","03.javascript/04.react/04.tanstack-query/13.react-suspense",{"title":2001,"path":2002,"stem":2003},"Глибоке Занурення в Продуктивність","/javascript/react/tanstack-query/performance-deep-dive","03.javascript/04.react/04.tanstack-query/14.performance-deep-dive",{"title":2005,"icon":1920,"path":2006,"stem":2007,"children":2008},"React Router","/javascript/react/react-router","03.javascript/04.react/05.react-router/index",[2009,2011,2015,2019,2023,2027,2031,2035],{"title":2010,"path":2006,"stem":2007},"React Router: Навігаційна система сучасного вебу",{"title":2012,"path":2013,"stem":2014},"Налаштування та Базовий Роутинг","/javascript/react/react-router/setup-and-basic-routing","03.javascript/04.react/05.react-router/01.setup-and-basic-routing",{"title":2016,"path":2017,"stem":2018},"Динамічна Навігація","/javascript/react/react-router/navigation-and-links","03.javascript/04.react/05.react-router/02.navigation-and-links",{"title":2020,"path":2021,"stem":2022},"Вкладені Маршрути та Макети","/javascript/react/react-router/nested-routes-and-layouts","03.javascript/04.react/05.react-router/03.nested-routes-and-layouts",{"title":2024,"path":2025,"stem":2026},"Динамічні Маршрути та Параметри","/javascript/react/react-router/dynamic-routing","03.javascript/04.react/05.react-router/04.dynamic-routing",{"title":2028,"path":2029,"stem":2030},"Data APIs: Loaders та Actions","/javascript/react/react-router/data-loading","03.javascript/04.react/05.react-router/05.data-loading",{"title":2032,"path":2033,"stem":2034},"Просунуті Патерни","/javascript/react/react-router/advanced-patterns","03.javascript/04.react/05.react-router/06.advanced-patterns",{"title":2036,"path":2037,"stem":2038},"Legacy Routing: Компонентний підхід","/javascript/react/react-router/legacy-routing","03.javascript/04.react/05.react-router/07.legacy-routing",{"title":2040,"icon":132,"path":2041,"stem":2042,"children":2043},"Redux","/javascript/react/redux","03.javascript/04.react/06.redux/index",[2044,2046,2062,2091,2100,2121,2137,2166],{"title":2045,"path":2041,"stem":2042},"Redux: Еволюція управління станом",{"title":14,"icon":15,"path":2047,"stem":2048,"children":2049,"page":59},"/javascript/react/redux/fundamentals","03.javascript/04.react/06.redux/01.fundamentals",[2050,2054,2058],{"title":2051,"path":2052,"stem":2053},"Вступ до State Management","/javascript/react/redux/fundamentals/intro-state-management","03.javascript/04.react/06.redux/01.fundamentals/01.intro-state-management",{"title":2055,"path":2056,"stem":2057},"Філософія Redux та Три Принципи","/javascript/react/redux/fundamentals/redux-philosophy","03.javascript/04.react/06.redux/01.fundamentals/02.redux-philosophy",{"title":2059,"path":2060,"stem":2061},"Чисті функції та Іммутабельність","/javascript/react/redux/fundamentals/pure-functions-immutability","03.javascript/04.react/06.redux/01.fundamentals/03.pure-functions-immutability",{"title":2063,"icon":132,"path":2064,"stem":2065,"children":2066,"page":59},"Classic Redux","/javascript/react/redux/classic-redux","03.javascript/04.react/06.redux/02.classic-redux",[2067,2071,2075,2079,2083,2087],{"title":2068,"path":2069,"stem":2070},"Створення Store (Classic Redux)","/javascript/react/redux/classic-redux/store-setup","03.javascript/04.react/06.redux/02.classic-redux/01.store-setup",{"title":2072,"path":2073,"stem":2074},"Actions, Constants та Action Creators","/javascript/react/redux/classic-redux/actions-constants","03.javascript/04.react/06.redux/02.classic-redux/02.actions-constants",{"title":2076,"path":2077,"stem":2078},"Логіка Reducers","/javascript/react/redux/classic-redux/reducers","03.javascript/04.react/06.redux/02.classic-redux/03.reducers",{"title":2080,"path":2081,"stem":2082},"Комбінування Reducers (Root Reducer)","/javascript/react/redux/classic-redux/data-flow","03.javascript/04.react/06.redux/02.classic-redux/04.data-flow",{"title":2084,"path":2085,"stem":2086},"Підключення до React (React-Redux)","/javascript/react/redux/classic-redux/react-redux-connection","03.javascript/04.react/06.redux/02.classic-redux/05.react-redux-connection",{"title":2088,"path":2089,"stem":2090},"Middleware та Асинхронність (Redux Thunk)","/javascript/react/redux/classic-redux/middleware-thunk","03.javascript/04.react/06.redux/02.classic-redux/06.middleware-thunk",{"title":2092,"icon":132,"path":2093,"stem":2094,"children":2095,"page":59},"Transition To Rtk","/javascript/react/redux/transition-to-rtk","03.javascript/04.react/06.redux/03.transition-to-rtk",[2096],{"title":2097,"path":2098,"stem":2099},"Проблеми класичного Redux","/javascript/react/redux/transition-to-rtk/problems-with-classic","03.javascript/04.react/06.redux/03.transition-to-rtk/01.problems-with-classic",{"title":2101,"icon":132,"path":2102,"stem":2103,"children":2104,"page":59},"Redux Toolkit","/javascript/react/redux/redux-toolkit","03.javascript/04.react/06.redux/04.redux-toolkit",[2105,2109,2113,2117],{"title":2106,"path":2107,"stem":2108},"Налаштування Store з configureStore","/javascript/react/redux/redux-toolkit/configure-store","03.javascript/04.react/06.redux/04.redux-toolkit/01.configure-store",{"title":2110,"path":2111,"stem":2112},"createSlice: Революція в Redux","/javascript/react/redux/redux-toolkit/create-slice","03.javascript/04.react/06.redux/04.redux-toolkit/02.create-slice",{"title":2114,"path":2115,"stem":2116},"Асинхронність з createAsyncThunk","/javascript/react/redux/redux-toolkit/async-thunks","03.javascript/04.react/06.redux/04.redux-toolkit/03.async-thunks",{"title":2118,"path":2119,"stem":2120},"04. 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БД?","/java/pr2/beyond-relational","04.java/pr2/07.beyond-relational",{"title":2326,"path":2327,"stem":2328},"Object-Relational Impedance Mismatch: Два світи, що не хочуть дружити","/java/pr2/impedance-mismatch","04.java/pr2/09.impedance-mismatch",{"title":2330,"path":2331,"stem":2332},"JDBC: Перший контакт із базою даних","/java/pr2/jdbc-fundamentals","04.java/pr2/10.jdbc-fundamentals",{"title":2334,"path":2335,"stem":2336},"Якість коду: Spotless, SpotBugs та SonarQube","/java/pr2/10a.code-quality","04.java/pr2/10a.code-quality",{"title":2338,"path":2339,"stem":2340},"Connection Pool: Патерн Object Pool для JDBC-з'єднань","/java/pr2/connection-pool","04.java/pr2/11.connection-pool",{"title":2342,"path":2343,"stem":2344},"Row Data Gateway: Об'єкт як обгортка рядка таблиці","/java/pr2/row-data-gateway","04.java/pr2/12.row-data-gateway",{"title":2346,"path":2347,"stem":2348},"Table Data Gateway: Фасад таблиці як архітектурний відступ","/java/pr2/table-data-gateway","04.java/pr2/13.table-data-gateway",{"title":2350,"path":2351,"stem":2352},"Repository + Data Mapper: Правильна шарова архітектура з JDBC","/java/pr2/repository-data-mapper","04.java/pr2/14.repository-data-mapper",{"title":2354,"path":2355,"stem":2356},"Identity Map: Кешування сутностей у рамках сесії","/java/pr2/identity-map","04.java/pr2/15.identity-map",{"title":2358,"path":2359,"stem":2360},"Unit of Work: Відстеження змін і координація JDBC-транзакцій","/java/pr2/unit-of-work","04.java/pr2/16.unit-of-work",{"title":2362,"path":2363,"stem":2364},"Strategy: Замінювані SQL-стратегії для підтримки різних СУБД","/java/pr2/strategy-sql","04.java/pr2/17.strategy-sql",{"title":2366,"path":2367,"stem":2368},"Proxy: Lazy Loading для One-To-Many колекцій","/java/pr2/proxy-lazy-loading","04.java/pr2/18.proxy-lazy-loading",{"title":2370,"path":2371,"stem":2372},"Generic Repository через Java Reflection: анотації та динамічний SQL","/java/pr2/generic-repository-reflection","04.java/pr2/19.generic-repository-reflection",{"title":2374,"path":2375,"stem":2376},"Specification Pattern: Композиція бізнес-правил для складних запитів","/java/pr2/specification-pattern","04.java/pr2/20.specification-pattern",{"title":2378,"path":2379,"stem":2380},"Розширені можливості Specification Pattern: підзапити, агрегації та гібридний підхід","/java/pr2/20a.advanced-specifications","04.java/pr2/20a.advanced-specifications",{"title":2382,"path":2383,"stem":2384},"Асинхронність у JDBC: Від блокуючих викликів до CompletableFuture","/java/pr2/asynchronous-jdbc","04.java/pr2/21.asynchronous-jdbc",{"title":2386,"path":2387,"stem":2388},"Інтеграційне тестування JDBC-репозиторіїв: Embedded H2 та патерн AAA","/java/pr2/integration-testing-h2","04.java/pr2/22.integration-testing-h2",{"title":2390,"path":2391,"stem":2392},"Testcontainers: Тестування з реальною PostgreSQL у Docker-контейнерах","/java/pr2/integration-testing-testcontainers","04.java/pr2/23.integration-testing-testcontainers",{"title":2394,"path":2395,"stem":2396},"Google Guice: Впровадження залежностей у JavaFX-проєкті","/java/pr2/dependency-injection-guice","04.java/pr2/24.dependency-injection-guice",{"title":2398,"path":2399,"stem":2400},"JavaFX: Основи побудови графічних інтерфейсів","/java/pr2/javafx-fundamentals","04.java/pr2/25.javafx-fundamentals",{"title":2402,"path":2403,"stem":2404},"Properties та Bindings: Реактивність у JavaFX","/java/pr2/javafx-properties-bindings","04.java/pr2/26.javafx-properties-bindings",{"title":2406,"path":2407,"stem":2408},"MVC vs MVP vs MVVM: Еволюція архітектурних патернів UI","/java/pr2/ui-architecture-patterns","04.java/pr2/27.ui-architecture-patterns",{"title":2410,"path":2411,"stem":2412},"MVVM на практиці: Побудова ViewModel","/java/pr2/mvvm-viewmodel-implementation","04.java/pr2/28.mvvm-viewmodel-implementation",{"title":2414,"path":2415,"stem":2416},"View та Controller: Зв'язування з ViewModel через FXML","/java/pr2/mvvm-view-controller","04.java/pr2/29.mvvm-view-controller",{"title":2418,"path":2419,"stem":2420},"Інтеграція MVVM з Guice: Автоматична ін'єкція залежностей","/java/pr2/mvvm-guice-integration","04.java/pr2/30.mvvm-guice-integration",{"title":2422,"path":2423,"stem":2424},"Валідація та обробка помилок у MVVM","/java/pr2/mvvm-validation-error-handling","04.java/pr2/31.mvvm-validation-error-handling",{"title":2426,"path":2427,"stem":2428},"Навігація та управління екранами у JavaFX MVVM","/java/pr2/mvvm-navigation-screen-management","04.java/pr2/32.mvvm-navigation-screen-management",{"title":2430,"path":2431,"stem":2432},"Тестування JavaFX MVVM-додатків","/java/pr2/mvvm-testing","04.java/pr2/33.mvvm-testing",{"title":2434,"path":2435,"stem":2436},"Стилізація та теми у JavaFX: CSS та User Experience","/java/pr2/javafx-styling-themes","04.java/pr2/34.javafx-styling-themes",{"title":2438,"path":2439,"stem":2440},"AtlantaFX: Сучасні теми для JavaFX додатків","/java/pr2/atlantafx-modern-themes","04.java/pr2/35.atlantafx-modern-themes",{"title":2442,"path":2443,"stem":2444},"Пакування та розповсюдження JavaFX-додатків","/java/pr2/jar-packaging-distribution","04.java/pr2/36.jar-packaging-distribution",{"title":2446,"icon":2447,"path":2448,"stem":2449,"children":2450,"page":59},"Бази даних","i-lucide-database","/databases","06.databases",[2451,2481,2504,2541,2570,2588,2622,2634,2643],{"title":2452,"icon":2453,"path":2454,"stem":2455,"children":2456,"page":59},"Intro","i-lucide-play","/databases/intro","06.databases/01.intro",[2457,2461,2465,2469,2473,2477],{"title":2458,"path":2459,"stem":2460},"Введення в теорію баз даних","/databases/intro/introduction-to-databases","06.databases/01.intro/01.introduction-to-databases",{"title":2462,"path":2463,"stem":2464},"Реляційна модель даних","/databases/intro/relational-model-theory","06.databases/01.intro/02.relational-model-theory",{"title":2466,"path":2467,"stem":2468},"ER-моделювання","/databases/intro/er-modeling","06.databases/01.intro/03.er-modeling",{"title":2470,"path":2471,"stem":2472},"Логічне проектування БД","/databases/intro/logical-schema","06.databases/01.intro/04.logical-schema",{"title":2474,"path":2475,"stem":2476},"Класифікація таблиць","/databases/intro/table-classification","06.databases/01.intro/05.table-classification",{"title":2478,"path":2479,"stem":2480},"PlantUML для баз даних","/databases/intro/plantuml-diagrams","06.databases/01.intro/06.plantuml-diagrams",{"title":2482,"icon":2447,"path":2483,"stem":2484,"children":2485,"page":59},"MS SQL Server Start","/databases/ms-sql-server-start","06.databases/02.ms-sql-server-start",[2486,2490,2496,2500],{"title":2487,"path":2488,"stem":2489},"Типи даних у MS SQL Server","/databases/ms-sql-server-start/data-types","06.databases/02.ms-sql-server-start/01.data-types",{"title":2491,"path":2492,"stem":2493,"children":2494},"Індекси у MS SQL Server","/databases/ms-sql-server-start/sql-indexes","06.databases/02.ms-sql-server-start/02.sql-indexes",[2495],{"title":2491,"path":2492,"stem":2493},{"title":2497,"path":2498,"stem":2499},"Системні бази даних MS SQL Server","/databases/ms-sql-server-start/system-databases","06.databases/02.ms-sql-server-start/03.system-databases",{"title":2501,"path":2502,"stem":2503},"Огляд мови SQL та запитів","/databases/ms-sql-server-start/sql-queries-overview","06.databases/02.ms-sql-server-start/04.sql-queries-overview",{"title":2505,"icon":2447,"path":2506,"stem":2507,"children":2508,"page":59},"SQL","/databases/sql","06.databases/03.sql",[2509,2513,2517,2521,2525,2529,2533,2537],{"title":2510,"path":2511,"stem":2512},"Налаштування демонстраційної бази даних","/databases/sql/sample-database-setup","06.databases/03.sql/00.sample-database-setup",{"title":2514,"path":2515,"stem":2516},"DDL - Створення таблиць (CREATE TABLE)","/databases/sql/ddl-create-table","06.databases/03.sql/01.ddl-create-table",{"title":2518,"path":2519,"stem":2520},"DDL - Зміна та видалення таблиць (ALTER, DROP)","/databases/sql/ddl-alter-drop-table","06.databases/03.sql/02.ddl-alter-drop-table",{"title":2522,"path":2523,"stem":2524},"SELECT запити - Основи","/databases/sql/select-queries-fundamentals","06.databases/03.sql/03.select-queries-fundamentals",{"title":2526,"path":2527,"stem":2528},"SELECT запити - Розширені можливості","/databases/sql/select-queries-advanced","06.databases/03.sql/04.select-queries-advanced",{"title":2530,"path":2531,"stem":2532},"INSERT запити - Додавання даних","/databases/sql/insert-queries","06.databases/03.sql/05.insert-queries",{"title":2534,"path":2535,"stem":2536},"UPDATE та DELETE 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Server","/databases/aggregate-functions/introduction-aggregate-functions","06.databases/05.aggregate-functions/01.introduction-aggregate-functions",{"title":2581,"path":2582,"stem":2583},"Групування даних в MS SQL Server","/databases/aggregate-functions/grouping-data","06.databases/05.aggregate-functions/02.grouping-data",{"title":2585,"path":2586,"stem":2587},"Підзапити з агрегатними функціями","/databases/aggregate-functions/subqueries-aggregates","06.databases/05.aggregate-functions/03.subqueries-aggregates",{"title":2589,"icon":2590,"path":2591,"stem":2592,"children":2593,"page":59},"Тригери та зберігаємі процедури","i-lucide-database-zap","/databases/triggers-stored-procedures","06.databases/07.triggers-stored-procedures",[2594,2598,2602,2606,2610,2614,2618],{"title":2595,"path":2596,"stem":2597},"DML-тригери","/databases/triggers-stored-procedures/dml-triggers","06.databases/07.triggers-stored-procedures/01.dml-triggers",{"title":2599,"path":2600,"stem":2601},"DDL-тригери","/databases/triggers-stored-procedures/ddl-triggers","06.databases/07.triggers-stored-procedures/02.ddl-triggers",{"title":2603,"path":2604,"stem":2605},"Transact-SQL розширення","/databases/triggers-stored-procedures/transact-sql-extensions","06.databases/07.triggers-stored-procedures/03.transact-sql-extensions",{"title":2607,"path":2608,"stem":2609},"Транзакції","/databases/triggers-stored-procedures/transactions","06.databases/07.triggers-stored-procedures/04.transactions",{"title":2611,"path":2612,"stem":2613},"Зберігаємі процедури","/databases/triggers-stored-procedures/stored-procedures","06.databases/07.triggers-stored-procedures/05.stored-procedures",{"title":2615,"path":2616,"stem":2617},"Користувацькі функції","/databases/triggers-stored-procedures/user-defined-functions","06.databases/07.triggers-stored-procedures/06.user-defined-functions",{"title":2619,"path":2620,"stem":2621},"Безпека баз даних","/databases/triggers-stored-procedures/security","06.databases/07.triggers-stored-procedures/08.security",{"title":2619,"icon":793,"path":2623,"stem":2624,"children":2625,"page":59},"/databases/security","06.databases/08.security",[2626,2630],{"title":2627,"path":2628,"stem":2629},"Вступ до безпеки баз даних","/databases/security/introduction","06.databases/08.security/01.introduction",{"title":2631,"path":2632,"stem":2633},"Системні представлення та метадані","/databases/security/system-views","06.databases/08.security/02.system-views",{"title":2635,"icon":2636,"path":2637,"stem":2638,"children":2639,"page":59},"Резервне копіювання та відновлення","i-lucide-database-backup","/databases/backup-recovery","06.databases/09.backup-recovery",[2640],{"title":2635,"path":2641,"stem":2642},"/databases/backup-recovery/backup-restore","06.databases/09.backup-recovery/01.backup-restore",{"title":2644,"icon":2645,"path":2646,"stem":2647,"children":2648,"page":59},"Повнотекстовий пошук","i-lucide-search","/databases/full-text-search","06.databases/10.full-text-search",[2649],{"title":2644,"path":2650,"stem":2651},"/databases/full-text-search/full-text-search","06.databases/10.full-text-search/01.full-text-search",{"title":2653,"icon":2654,"path":2655,"stem":2656,"children":2657,"page":59},"Tools","i-lucide-wrench","/tools","07.tools",[2658,2734],{"title":2659,"icon":2660,"path":2661,"stem":2662,"children":2663},"Docker","i-simple-icons-docker","/tools/docker","07.tools/01.docker/index",[2664,2666,2670,2674,2678,2682,2686,2690,2694,2698,2702,2706,2710,2714,2718,2722,2726,2730],{"title":2665,"path":2661,"stem":2662},"Docker: від нуля до production",{"title":2667,"path":2668,"stem":2669},"Контейнеризація — від проблеми до рішення","/tools/docker/containerization-concept","07.tools/01.docker/01.containerization-concept",{"title":2671,"path":2672,"stem":2673},"Docker — що це і навіщо?","/tools/docker/docker-what-and-why","07.tools/01.docker/02.docker-what-and-why",{"title":2675,"path":2676,"stem":2677},"Архітектура Docker Engine","/tools/docker/docker-architecture","07.tools/01.docker/03.docker-architecture",{"title":2679,"path":2680,"stem":2681},"Встановлення Docker","/tools/docker/installation","07.tools/01.docker/04.installation",{"title":2683,"path":2684,"stem":2685},"Перший контейнер — docker run","/tools/docker/first-container","07.tools/01.docker/05.first-container",{"title":2687,"path":2688,"stem":2689},"Життєвий цикл контейнера","/tools/docker/container-lifecycle","07.tools/01.docker/06.container-lifecycle",{"title":2691,"path":2692,"stem":2693},"Docker Images — фундаментальні концепції","/tools/docker/docker-images-fundamentals","07.tools/01.docker/07.docker-images-fundamentals",{"title":2695,"path":2696,"stem":2697},"Dockerfile — основи","/tools/docker/dockerfile-basics","07.tools/01.docker/08.dockerfile-basics",{"title":2699,"path":2700,"stem":2701},"Dockerfile — просунуті техніки","/tools/docker/dockerfile-advanced","07.tools/01.docker/09.dockerfile-advanced",{"title":2703,"path":2704,"stem":2705},"Build Context та кешування шарів","/tools/docker/build-context-and-cache","07.tools/01.docker/10.build-context-and-cache",{"title":2707,"path":2708,"stem":2709},"Реєстри Docker-образів","/tools/docker/image-registries","07.tools/01.docker/11.image-registries",{"title":2711,"path":2712,"stem":2713},"Контейнеризація .NET додатків","/tools/docker/dotnet-containerization","07.tools/01.docker/12.dotnet-containerization",{"title":2715,"path":2716,"stem":2717},"Томи та збереження даних","/tools/docker/volumes-and-data","07.tools/01.docker/13.volumes-and-data",{"title":2719,"path":2720,"stem":2721},"Основи мережі в Docker","/tools/docker/networking-basics","07.tools/01.docker/14.networking-basics",{"title":2723,"path":2724,"stem":2725},"Змінні оточення та конфігурація","/tools/docker/environment-and-configuration","07.tools/01.docker/15.environment-and-configuration",{"title":2727,"path":2728,"stem":2729},"Docker Compose — оркестрація контейнерів","/tools/docker/docker-compose-basics","07.tools/01.docker/16.docker-compose-basics",{"title":2731,"path":2732,"stem":2733},"Docker Compose — Multi-Service застосунки","/tools/docker/compose-multi-service","07.tools/01.docker/17.compose-multi-service",{"title":2735,"icon":2736,"path":2737,"stem":2738,"children":2739},"Kubernetes","simple-icons:kubernetes","/tools/kubernetes","07.tools/02.kubernetes/index",[2740,2742,2746,2750,2754,2758,2762,2766,2770],{"title":2741,"path":2737,"stem":2738},"Kubernetes: від розробки до production",{"title":2743,"path":2744,"stem":2745},"Kubernetes — коли Docker Compose більше не вистачає","/tools/kubernetes/why-kubernetes","07.tools/02.kubernetes/01.why-kubernetes",{"title":2747,"path":2748,"stem":2749},"Архітектура Kubernetes — анатомія кластера","/tools/kubernetes/kubernetes-architecture","07.tools/02.kubernetes/02.kubernetes-architecture",{"title":2751,"path":2752,"stem":2753},"Локальне середовище — minikube, kind та k3s","/tools/kubernetes/local-environment","07.tools/02.kubernetes/03.local-environment",{"title":2755,"path":2756,"stem":2757},"Pod — атомарна одиниця Kubernetes","/tools/kubernetes/pods-and-containers","07.tools/02.kubernetes/04.pods-and-containers",{"title":2759,"path":2760,"stem":2761},"Патерни використання Pod","/tools/kubernetes/pod-patterns","07.tools/02.kubernetes/05.pod-patterns",{"title":2763,"path":2764,"stem":2765},"Deployment — декларативне управління Pod","/tools/kubernetes/deployment-basics","07.tools/02.kubernetes/06.deployment-basics",{"title":2767,"path":2768,"stem":2769},"Rolling Updates та управління життєвим циклом Deployment","/tools/kubernetes/deployment-rolling-updates","07.tools/02.kubernetes/07.deployment-rolling-updates",{"title":2771,"path":2772,"stem":2773},"Service — мережева абстракція для Pod","/tools/kubernetes/services-networking","07.tools/02.kubernetes/08.services-networking",{"title":2775,"icon":2776,"path":2777,"stem":2778,"children":2779,"page":59},"Software Engineering","i-lucide-code-2","/software-engineering","09.software-engineering",[2780,2784,2788,2792,2796,2800,2804,2808,2812,2816,2820],{"title":2781,"path":2782,"stem":2783},"1. Аналіз предметної області. Експертні знання та складність","/software-engineering/intro-subdomains","09.software-engineering/01.intro-subdomains",{"title":2785,"path":2786,"stem":2787},"2. Обмежені контексти. Інтеграція обмежених контекстів","/software-engineering/integrating-limited-contexts","09.software-engineering/02.integrating-limited-contexts",{"title":2789,"path":2790,"stem":2791},"3. Реалізація простої бізнес-логіки","/software-engineering/simple","09.software-engineering/03.simple",{"title":2793,"path":2794,"stem":2795},"4. Опрацювання складної бізнес-логіки","/software-engineering/complex-business-logic","09.software-engineering/04.complex-business-logic",{"title":2797,"path":2798,"stem":2799},"5. Моделювання фактора часу. Подієво-орієнтована архітектура.","/software-engineering/modelling-the-time-factor","09.software-engineering/05.modelling-the-time-factor",{"title":2801,"path":2802,"stem":2803},"6. Архітектурні патерни","/software-engineering/architectural-patterns","09.software-engineering/06.architectural-patterns",{"title":2805,"path":2806,"stem":2807},"Паттерни взаємодії","/software-engineering/patterns-of-interaction","09.software-engineering/07.patterns-of-interaction",{"title":2809,"path":2810,"stem":2811},"Евристика проєктування","/software-engineering/design-heuristics","09.software-engineering/08.design-heuristics",{"title":2813,"path":2814,"stem":2815},"Еволюція проєктних рішень","/software-engineering/evolution-of-design-solutions","09.software-engineering/09.evolution-of-design-solutions",{"title":2817,"path":2818,"stem":2819},"EventStorming","/software-engineering/eventstorming","09.software-engineering/10.eventstorming",{"title":2821,"path":2822,"stem":2823},"DDD на практиці","/software-engineering/ddd-in-practice","09.software-engineering/11.ddd-in-practice",{"title":2825,"icon":943,"path":2826,"stem":2827,"children":2828,"page":59},"DDD","/ddd","10.ddd",[2829,2833,2837,2841,2845,2849,2853,2857,2861,2865,2869,2873,2877],{"title":2830,"path":2831,"stem":2832},"Аналіз предметної області","/ddd/domain-analysis","10.ddd/01.domain-analysis",{"title":2834,"path":2835,"stem":2836},"Експертні знання про предметну область","/ddd/domain-expert-knowledge","10.ddd/02.domain-expert-knowledge",{"title":2838,"path":2839,"stem":2840},"Як осмислити складність предметної області","/ddd/managing-domain-complexity","10.ddd/03.managing-domain-complexity",{"title":2842,"path":2843,"stem":2844},"Інтеграція обмежених контекстів","/ddd/bounded-context-integration","10.ddd/04.bounded-context-integration",{"title":2846,"path":2847,"stem":2848},"Реалізація простої бізнес-логіки","/ddd/simple-business-logic","10.ddd/05.simple-business-logic",{"title":2850,"path":2851,"stem":2852},"Обробка складної бізнес-логіки","/ddd/complex-business-logic","10.ddd/06.complex-business-logic",{"title":2854,"path":2855,"stem":2856},"Моделювання фактора часу","/ddd/time-modeling","10.ddd/07.time-modeling",{"title":2858,"path":2859,"stem":2860},"Глава 8. Архітектурні Патерни","/ddd/architectural-patterns","10.ddd/08.architectural-patterns",{"title":2862,"path":2863,"stem":2864},"Глава 9. Патерни Взаємодії","/ddd/interaction-patterns","10.ddd/09.interaction-patterns",{"title":2866,"path":2867,"stem":2868},"Глава 10. Проектні Евристики","/ddd/design-heuristics","10.ddd/10.design-heuristics",{"title":2870,"path":2871,"stem":2872},"Глава 11. Еволюція Проектних Рішень","/ddd/evolution-of-design-decisions","10.ddd/11.evolution-of-design-decisions",{"title":2874,"path":2875,"stem":2876},"Глава 12. EventStorming","/ddd/event-storming","10.ddd/12.event-storming",{"title":2878,"path":2879,"stem":2880},"Глава 13. DDD на Практиці","/ddd/ddd-in-practice","10.ddd/13.ddd-in-practice",{"title":2882,"icon":2883,"path":2884,"stem":2885,"children":2886,"page":59},"Media Streaming","i-lucide-video","/media-streaming","11.media-streaming",[2887,2891,2895,2899,2903,2907,2911],{"title":2888,"path":2889,"stem":2890},"01. Магія Стрімінгу: Що відбувається, коли ви натискаєте \"Play\"","/media-streaming/introduction","11.media-streaming/01.introduction",{"title":2892,"path":2893,"stem":2894},"02. Анатомія Медіа: Кодеки, Контейнери та Стиснення","/media-streaming/audio-video-anatomy","11.media-streaming/02.audio-video-anatomy",{"title":2896,"path":2897,"stem":2898},"03. The Gym: FFmpeg Deep Dive","/media-streaming/ffmpeg-gym","11.media-streaming/03.ffmpeg-gym",{"title":2900,"path":2901,"stem":2902},"04. HLS Protocol: HTTP Live Streaming у Деталях","/media-streaming/hls-protocol","11.media-streaming/04.hls-protocol",{"title":2904,"path":2905,"stem":2906},"05. DASH Protocol: Відкритий Стандарт","/media-streaming/dash-protocol","11.media-streaming/05.dash-protocol",{"title":2908,"path":2909,"stem":2910},"06. Масштабування: CDN та Adaptive Bitrate","/media-streaming/cdn-and-adaptive-bitrate","11.media-streaming/06.cdn-and-adaptive-bitrate",{"title":2912,"path":2913,"stem":2914},"07. Війна із Затримкою (Latency)","/media-streaming/realtime-latency","11.media-streaming/07.realtime-latency",{"title":2916,"icon":2917,"path":2918,"stem":2919,"children":2920,"page":59},"HTML & CSS","i-devicon-html5","/html-css","12.html-css",[2921,2925,2929,2933,2937,2941,2945,2949,2953,2957,2961,2965,2969,2973,2977,2981,2985,2989,2993,2997,3001,3005,3009,3013,3017,3021,3025,3029,3033,3037],{"title":2922,"path":2923,"stem":2924},"Вступ до HTML. Структура документа","/html-css/intro-html-structure","12.html-css/01.intro-html-structure",{"title":2926,"path":2927,"stem":2928},"Форматування тексту в HTML","/html-css/html-text-formatting","12.html-css/02.html-text-formatting",{"title":2930,"path":2931,"stem":2932},"Посилання та зображення в HTML","/html-css/html-links-images","12.html-css/03.html-links-images",{"title":2934,"path":2935,"stem":2936},"Списки та таблиці в HTML","/html-css/html-lists-tables","12.html-css/04.html-lists-tables",{"title":2938,"path":2939,"stem":2940},"Форми в HTML","/html-css/html-forms","12.html-css/05.html-forms",{"title":2942,"path":2943,"stem":2944},"Семантичні елементи HTML5","/html-css/html-semantic-elements","12.html-css/06.html-semantic-elements",{"title":2946,"path":2947,"stem":2948},"Мультимедіа та розширені елементи HTML","/html-css/html-multimedia-advanced","12.html-css/07.html-multimedia-advanced",{"title":2950,"path":2951,"stem":2952},"Мікророзмітка та SEO в HTML","/html-css/html-microdata-seo","12.html-css/08.html-microdata-seo",{"title":2954,"path":2955,"stem":2956},"Вступ до CSS. Селектори та специфічність","/html-css/css-intro-selectors","12.html-css/09.css-intro-selectors",{"title":2958,"path":2959,"stem":2960},"Блокова модель CSS. Відступи. Box Sizing","/html-css/css-box-model","12.html-css/10.css-box-model",{"title":2962,"path":2963,"stem":2964},"Розміри у CSS: повний довідник одиниць і ключових слів","/html-css/10a.css-sizing","12.html-css/10a.css-sizing",{"title":2966,"path":2967,"stem":2968},"Типографіка в CSS. Шрифти та текст","/html-css/css-typography","12.html-css/11.css-typography",{"title":2970,"path":2971,"stem":2972},"Кольори та фони в CSS","/html-css/css-colors-backgrounds","12.html-css/12.css-colors-backgrounds",{"title":2974,"path":2975,"stem":2976},"Тіні та фільтри в CSS","/html-css/12b.css-shadows-filters","12.html-css/12b.css-shadows-filters",{"title":2978,"path":2979,"stem":2980},"CSS Flexbox: Фундамент гнучких макетів","/html-css/css-flexbox-fundamentals","12.html-css/13.css-flexbox-fundamentals",{"title":2982,"path":2983,"stem":2984},"CSS Flexbox: Вирівнювання та Позиціонування","/html-css/css-flexbox-alignment-sizing-and-patterns","12.html-css/14.css-flexbox-alignment-sizing-and-patterns",{"title":2986,"path":2987,"stem":2988},"CSS Grid. Двовимірний макет. Частина 1","/html-css/css-layout-grid","12.html-css/15.css-layout-grid",{"title":2990,"path":2991,"stem":2992},"CSS Grid. Двовимірний макет. Частина 2","/html-css/css-layout-grid-advanced","12.html-css/16.css-layout-grid-advanced",{"title":2994,"path":2995,"stem":2996},"Позиціонування в CSS. Z-index. Stacking Context","/html-css/css-positioning","12.html-css/17.css-positioning",{"title":2998,"path":2999,"stem":3000},"CSS Анімації та Переходи","/html-css/css-animations-transitions","12.html-css/18.css-animations-transitions",{"title":3002,"path":3003,"stem":3004},"Адаптивний дизайн. Media Queries. Частина 1","/html-css/css-responsive-media-queries","12.html-css/19.css-responsive-media-queries",{"title":3006,"path":3007,"stem":3008},"Адаптивний дизайн. Частина 2: clamp(), Container Queries, @layer","/html-css/css-responsive-advanced","12.html-css/20.css-responsive-advanced",{"title":3010,"path":3011,"stem":3012},"CSS Custom Properties. Методології. Сучасний CSS","/html-css/css-variables-methodologies","12.html-css/21.css-variables-methodologies",{"title":3014,"path":3015,"stem":3016},"Сучасний CSS 2023–2025: Нові можливості","/html-css/css-modern-features","12.html-css/22.css-modern-features",{"title":3018,"path":3019,"stem":3020},"CSS Nesting, @layer, @scope та @property: нативний препроцесор","/html-css/22a.css-nesting-modern-syntax","12.html-css/22a.css-nesting-modern-syntax",{"title":3022,"path":3023,"stem":3024},"CSS для форм та інтерактивних станів","/html-css/css-forms-interactive-states","12.html-css/23.css-forms-interactive-states",{"title":3026,"path":3027,"stem":3028},"Доступність у CSS (CSS Accessibility)","/html-css/css-accessibility","12.html-css/24.css-accessibility",{"title":3030,"path":3031,"stem":3032},"CSS-функції та сучасні sizing primitives","/html-css/css-functions-sizing","12.html-css/25.css-functions-sizing",{"title":3034,"path":3035,"stem":3036},"Rendering Pipeline і CSS Performance","/html-css/css-rendering-performance","12.html-css/26.css-rendering-performance",{"title":3038,"path":3039,"stem":3040},"CSS Best Practices: типові ситуації та правильні рішення","/html-css/css-best-practices","12.html-css/27.css-best-practices",{"title":3042,"path":3043,"stem":3044,"children":3045,"page":59},"AWS","/aws","13.aws",[3046,3050,3054],{"title":3047,"path":3048,"stem":3049},"Реєстрація AWS акаунту та студентські програми","/aws/account-registration","13.aws/00.account-registration",{"title":3051,"path":3052,"stem":3053},"Вступ до хмарних обчислень та AWS","/aws/introduction-to-cloud","13.aws/01.introduction-to-cloud",{"title":3055,"path":3056,"stem":3057},"AWS IAM — Identity and Access Management","/aws/iam","13.aws/02.iam",{"title":3059,"path":3060,"stem":3061,"children":3062,"page":59},"Tailwind","/tailwind","21.tailwind",[3063,3067,3071,3075,3079,3083,3087,3091],{"title":3064,"path":3065,"stem":3066},"Що таке Tailwind CSS і навіщо він потрібен","/tailwind/tailwind-intro-philosophy","21.tailwind/01.tailwind-intro-philosophy",{"title":3068,"path":3069,"stem":3070},"Встановлення та налаштування Tailwind CSS v4","/tailwind/tailwind-installation-setup","21.tailwind/02.tailwind-installation-setup",{"title":3072,"path":3073,"stem":3074},"Utility-класи: основи та система Tailwind","/tailwind/tailwind-utility-classes-core","21.tailwind/03.tailwind-utility-classes-core",{"title":3076,"path":3077,"stem":3078},"Layout: Flexbox та Grid через Tailwind","/tailwind/tailwind-flexbox-grid","21.tailwind/04.tailwind-flexbox-grid",{"title":3080,"path":3081,"stem":3082},"Кастомізація теми через @theme у Tailwind v4","/tailwind/tailwind-theme-customization","21.tailwind/05.tailwind-theme-customization",{"title":3084,"path":3085,"stem":3086},"Варіанти: hover, focus, responsive, dark mode та нові v4","/tailwind/tailwind-variants-states","21.tailwind/06.tailwind-variants-states",{"title":3088,"path":3089,"stem":3090},"Типографіка та система кольорів у Tailwind v4","/tailwind/tailwind-typography-colors","21.tailwind/07.tailwind-typography-colors",{"title":3092,"path":3093,"stem":3094},"Компоненти та повторюваність: @apply, @utility та патерни","/tailwind/tailwind-components-patterns","21.tailwind/08.tailwind-components-patterns",{"title":3096,"path":3097,"stem":3098},"Тестування компонентів діаграм","/test-components","98.test-components",{"id":3100,"title":2691,"body":3101,"description":7031,"extension":7032,"links":7033,"meta":7034,"navigation":3292,"path":2692,"seo":7035,"stem":2693,"__hash__":7036},"docs/07.tools/01.docker/07.docker-images-fundamentals.md",{"type":3102,"value":3103,"toc":6963},"minimark",[3104,3108,3113,3131,3134,3137,3145,3148,3152,3157,3164,3167,3190,3390,3393,3397,3403,3409,3415,3421,3427,3429,3433,3440,3444,3447,3467,3474,3478,3481,3603,3606,3628,3632,3635,3658,3661,3669,3676,3711,3714,3772,3775,3779,3795,3797,3803,3806,3830,3833,3870,3874,3877,3913,3916,3936,3939,3957,3960,3962,3966,3973,3977,3980,3983,4012,4015,4035,4038,4044,4048,4051,4057,4063,4069,4181,4185,4192,4239,4242,4316,4318,4324,4337,4344,4348,4354,4360,4366,4372,4376,4382,4388,4390,4394,4397,4401,4428,4432,4454,4457,4463,4467,4546,4549,4551,4555,4558,4562,4574,4576,4582,4585,4595,4610,4616,4622,4627,4631,4729,4733,4805,4811,4833,4837,4917,4925,4929,4991,5004,5008,5011,5054,5056,5062,5069,5073,5082,5103,5105,5111,5114,5127,5133,5144,5146,5150,5153,5159,5162,5166,5173,5176,5207,5211,5214,5217,5240,5244,5247,5261,5265,5270,5272,5297,5301,5304,5310,5314,5430,5432,5436,5443,5447,5453,5466,5470,5476,5482,5488,5494,5500,5504,5507,5549,5552,5556,5567,5581,5584,5599,5606,5608,5612,5615,5620,5626,5632,5637,5642,5646,5649,5675,5762,5765,5845,5849,5855,5861,5871,5877,5883,5886,5888,5892,5899,5903,5918,5921,5925,5953,5955,5976,5996,6000,6024,6027,6065,6069,6092,6095,6099,6123,6130,6134,6139,6159,6164,6184,6189,6213,6218,6238,6240,6244,6247,6252,6278,6283,6324,6329,6337,6340,6342,6346,6350,6353,6488,6493,6511,6515,6518,6666,6670,6678,6682,6685,6780,6784,6795,6799,6802,6940,6945,6956,6959],[3105,3106,2691],"h1",{"id":3107},"docker-images-фундаментальні-концепції",[3109,3110,3112],"h2",{"id":3111},"від-контейнерів-до-образів","Від контейнерів до образів",[3114,3115,3116,3117,3121,3122,3125,3126,3130],"p",{},"У попередніх статтях ми активно працювали з контейнерами — запускали їх, керували життєвим циклом, діагностували проблеми. Але кожен раз, коли ми виконували ",[3118,3119,3120],"code",{},"docker run nginx"," або ",[3118,3123,3124],{},"docker run ubuntu",", ми використовували щось, що називається ",[3127,3128,3129],"strong",{},"Docker image"," (образ). Настав час детально розібратися, що це таке і як воно влаштоване.",[3114,3132,3133],{},"Образ — це не просто архів з файлами. Це складна багатошарова структура, яка є фундаментом всієї екосистеми Docker. Розуміння того, як працюють образи, як вони зберігаються, чому вони незмінні та як Docker досягає такої ефективності використання дискового простору — це ключ до створення оптимальних, безпечних та швидких контейнерних застосунків.",[3114,3135,3136],{},"У цій статті ми заглибимося в архітектуру Docker-образів, розглянемо концепцію шарів (layers), дізнаємося про Union File System та механізм copy-on-write, зрозуміємо різницю між образом та контейнером на технічному рівні, та навчимося ефективно управляти образами через Docker CLI.",[3138,3139,3140,3141,3144],"note",{},"Ця стаття фокусується на ",[3127,3142,3143],{},"використанні"," готових образів та розумінні їхньої внутрішньої структури. Створення власних образів через Dockerfile буде детально розглянуто в наступних статтях.",[3146,3147],"hr",{},[3109,3149,3151],{"id":3150},"що-таке-docker-image","Що таке Docker Image?",[3153,3154,3156],"h3",{"id":3155},"визначення-та-аналогія","Визначення та аналогія",[3114,3158,3159,3160,3163],{},"Docker image (образ) — це ",[3127,3161,3162],{},"незмінний (immutable) шаблон",", який містить все необхідне для запуску застосунку: операційну систему, бібліотеки, залежності, конфігураційні файли та сам код застосунку. Образ — це \"креслення\" або \"рецепт\", за яким Docker створює контейнери.",[3114,3165,3166],{},"Аналогія з об'єктно-орієнтованим програмуванням:",[3168,3169,3170,3181],"ul",{},[3171,3172,3173,3176,3177,3180],"li",{},[3127,3174,3175],{},"Образ"," — це ",[3127,3178,3179],{},"клас"," у C#. Він визначає структуру та поведінку, але сам по собі не виконується.",[3171,3182,3183,3176,3186,3189],{},[3127,3184,3185],{},"Контейнер",[3127,3187,3188],{},"екземпляр класу"," (об'єкт). Ви можете створити багато контейнерів з одного образу, так само як багато об'єктів з одного класу.",[3191,3192,3197],"pre",{"className":3193,"code":3194,"language":3195,"meta":3196,"style":3196},"language-csharp shiki shiki-themes light-plus dark-plus dark-plus","// Аналогія в C#\npublic class WebServer  // Це як Docker Image\n{\n    public string Name { get; set; }\n    public void Start() { /* ... */ }\n}\n\n// Створення екземплярів (контейнерів)\nvar server1 = new WebServer { Name = \"web1\" };  // Контейнер 1\nvar server2 = new WebServer { Name = \"web2\" };  // Контейнер 2\nvar server3 = new WebServer { Name = \"web3\" };  // Контейнер 3\n","csharp","",[3118,3198,3199,3208,3225,3232,3260,3281,3287,3294,3300,3334,3362],{"__ignoreMap":3196},[3200,3201,3204],"span",{"class":3202,"line":3203},"line",1,[3200,3205,3207],{"class":3206},"spJ8K","// Аналогія в C#\n",[3200,3209,3211,3215,3218,3222],{"class":3202,"line":3210},2,[3200,3212,3214],{"class":3213},"su1O8","public",[3200,3216,3217],{"class":3213}," class",[3200,3219,3221],{"class":3220},"sN1BT"," WebServer",[3200,3223,3224],{"class":3206},"  // Це як Docker Image\n",[3200,3226,3228],{"class":3202,"line":3227},3,[3200,3229,3231],{"class":3230},"sHH4Y","{\n",[3200,3233,3235,3238,3241,3245,3248,3251,3254,3257],{"class":3202,"line":3234},4,[3200,3236,3237],{"class":3213},"    public",[3200,3239,3240],{"class":3213}," string",[3200,3242,3244],{"class":3243},"siwwj"," Name",[3200,3246,3247],{"class":3230}," { ",[3200,3249,3250],{"class":3213},"get",[3200,3252,3253],{"class":3230},"; ",[3200,3255,3256],{"class":3213},"set",[3200,3258,3259],{"class":3230},"; }\n",[3200,3261,3263,3265,3268,3272,3275,3278],{"class":3202,"line":3262},5,[3200,3264,3237],{"class":3213},[3200,3266,3267],{"class":3213}," void",[3200,3269,3271],{"class":3270},"s8Opu"," Start",[3200,3273,3274],{"class":3230},"() { ",[3200,3276,3277],{"class":3206},"/* ... */",[3200,3279,3280],{"class":3230}," }\n",[3200,3282,3284],{"class":3202,"line":3283},6,[3200,3285,3286],{"class":3230},"}\n",[3200,3288,3290],{"class":3202,"line":3289},7,[3200,3291,3293],{"emptyLinePlaceholder":3292},true,"\n",[3200,3295,3297],{"class":3202,"line":3296},8,[3200,3298,3299],{"class":3206},"// Створення екземплярів (контейнерів)\n",[3200,3301,3303,3306,3309,3312,3315,3317,3319,3322,3324,3328,3331],{"class":3202,"line":3302},9,[3200,3304,3305],{"class":3213},"var",[3200,3307,3308],{"class":3243}," server1",[3200,3310,3311],{"class":3230}," = ",[3200,3313,3314],{"class":3213},"new",[3200,3316,3221],{"class":3220},[3200,3318,3247],{"class":3230},[3200,3320,3321],{"class":3243},"Name",[3200,3323,3311],{"class":3230},[3200,3325,3327],{"class":3326},"sbdoH","\"web1\"",[3200,3329,3330],{"class":3230}," };  ",[3200,3332,3333],{"class":3206},"// Контейнер 1\n",[3200,3335,3337,3339,3342,3344,3346,3348,3350,3352,3354,3357,3359],{"class":3202,"line":3336},10,[3200,3338,3305],{"class":3213},[3200,3340,3341],{"class":3243}," server2",[3200,3343,3311],{"class":3230},[3200,3345,3314],{"class":3213},[3200,3347,3221],{"class":3220},[3200,3349,3247],{"class":3230},[3200,3351,3321],{"class":3243},[3200,3353,3311],{"class":3230},[3200,3355,3356],{"class":3326},"\"web2\"",[3200,3358,3330],{"class":3230},[3200,3360,3361],{"class":3206},"// Контейнер 2\n",[3200,3363,3365,3367,3370,3372,3374,3376,3378,3380,3382,3385,3387],{"class":3202,"line":3364},11,[3200,3366,3305],{"class":3213},[3200,3368,3369],{"class":3243}," server3",[3200,3371,3311],{"class":3230},[3200,3373,3314],{"class":3213},[3200,3375,3221],{"class":3220},[3200,3377,3247],{"class":3230},[3200,3379,3321],{"class":3243},[3200,3381,3311],{"class":3230},[3200,3383,3384],{"class":3326},"\"web3\"",[3200,3386,3330],{"class":3230},[3200,3388,3389],{"class":3206},"// Контейнер 3\n",[3114,3391,3392],{},"Кожен контейнер — це незалежний екземпляр з власним станом, але всі вони базуються на одному \"класі\" (образі).",[3153,3394,3396],{"id":3395},"ключові-характеристики-образів","Ключові характеристики образів",[3114,3398,3399,3402],{},[3127,3400,3401],{},"Незмінність (Immutability)",": Після створення образ не можна змінити. Якщо потрібні зміни, створюється новий образ. Це гарантує, що образ, який працював у вас локально, працюватиме ідентично на продакшені.",[3114,3404,3405,3408],{},[3127,3406,3407],{},"Багатошаровість (Layered Architecture)",": Образ складається з кількох шарів, які накладаються один на одного. Кожен шар представляє зміни файлової системи (додавання, модифікація або видалення файлів).",[3114,3410,3411,3414],{},[3127,3412,3413],{},"Перевикористання (Reusability)",": Шари можуть перевикористовуватися між різними образами. Якщо 10 образів базуються на Ubuntu, базовий шар Ubuntu зберігається на диску лише один раз.",[3114,3416,3417,3420],{},[3127,3418,3419],{},"Портативність (Portability)",": Образ містить все необхідне для запуску застосунку, тому він працює однаково на будь-якій системі з Docker.",[3114,3422,3423,3426],{},[3127,3424,3425],{},"Content Addressability",": Кожен шар ідентифікується унікальним SHA256 хешем його вмісту. Це гарантує цілісність та дозволяє виявити підміну.",[3146,3428],{},[3109,3430,3432],{"id":3431},"архітектура-шарів-як-влаштовані-образи","Архітектура шарів: як влаштовані образи",[3114,3434,3435,3436,3439],{},"Найважливіша концепція Docker-образів — це ",[3127,3437,3438],{},"шари"," (layers). Розуміння шарів критично важливе для оптимізації розміру образів, швидкості збірки та ефективного використання дискового простору.",[3153,3441,3443],{"id":3442},"що-таке-шар","Що таке шар?",[3114,3445,3446],{},"Шар (layer) — це набір змін файлової системи. Кожна інструкція в Dockerfile (про який ми поговоримо детально в наступних статтях) створює новий шар:",[3168,3448,3449,3455,3461],{},[3171,3450,3451,3454],{},[3118,3452,3453],{},"FROM ubuntu:22.04"," — базовий шар з файловою системою Ubuntu",[3171,3456,3457,3460],{},[3118,3458,3459],{},"RUN apt-get update && apt-get install -y nginx"," — шар з встановленим Nginx",[3171,3462,3463,3466],{},[3118,3464,3465],{},"COPY index.html /var/www/html/"," — шар з вашим HTML-файлом",[3114,3468,3469,3470,3473],{},"Кожен шар містить лише ",[3127,3471,3472],{},"різницю"," (delta) відносно попереднього шару. Це робить образи компактними та ефективними.",[3153,3475,3477],{"id":3476},"візуалізація-шарів","Візуалізація шарів",[3114,3479,3480],{},"Розглянемо образ Nginx:",[3482,3483,3484],"mermaid",{},[3191,3485,3488],{"className":3486,"code":3487,"language":3482,"meta":3196,"style":3196},"language-mermaid shiki shiki-themes light-plus dark-plus dark-plus","graph TB\n    subgraph \"Docker Image: nginx:latest\"\n        L1[\"Шар 1: Базова ОС\u003Cbr/>(Ubuntu/Debian)\u003Cbr/>~50 МБ\"]\n        L2[\"Шар 2: Системні бібліотеки\u003Cbr/>(libc, openssl)\u003Cbr/>~20 МБ\"]\n        L3[\"Шар 3: Nginx бінарник\u003Cbr/>та конфігурація\u003Cbr/>~30 МБ\"]\n        L4[\"Шар 4: Скрипти запуску\u003Cbr/>та метадані\u003Cbr/>~1 МБ\"]\n        \n        L1 --> L2\n        L2 --> L3\n        L3 --> L4\n    end\n    \n    subgraph \"Контейнер (екземпляр образу)\"\n        L4 --> RW[\"Writable Layer\u003Cbr/>(контейнерний шар)\u003Cbr/>Логи, тимчасові файли\"]\n    end\n    \n    style L1 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n    style L2 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n    style L3 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n    style L4 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n    style RW fill:#f59e0b,stroke:#b45309,color:#ffffff\n",[3118,3489,3490,3495,3500,3505,3510,3515,3520,3525,3530,3535,3540,3545,3551,3557,3563,3568,3573,3579,3585,3591,3597],{"__ignoreMap":3196},[3200,3491,3492],{"class":3202,"line":3203},[3200,3493,3494],{},"graph TB\n",[3200,3496,3497],{"class":3202,"line":3210},[3200,3498,3499],{},"    subgraph \"Docker Image: nginx:latest\"\n",[3200,3501,3502],{"class":3202,"line":3227},[3200,3503,3504],{},"        L1[\"Шар 1: Базова ОС\u003Cbr/>(Ubuntu/Debian)\u003Cbr/>~50 МБ\"]\n",[3200,3506,3507],{"class":3202,"line":3234},[3200,3508,3509],{},"        L2[\"Шар 2: Системні бібліотеки\u003Cbr/>(libc, openssl)\u003Cbr/>~20 МБ\"]\n",[3200,3511,3512],{"class":3202,"line":3262},[3200,3513,3514],{},"        L3[\"Шар 3: Nginx бінарник\u003Cbr/>та конфігурація\u003Cbr/>~30 МБ\"]\n",[3200,3516,3517],{"class":3202,"line":3283},[3200,3518,3519],{},"        L4[\"Шар 4: Скрипти запуску\u003Cbr/>та метадані\u003Cbr/>~1 МБ\"]\n",[3200,3521,3522],{"class":3202,"line":3289},[3200,3523,3524],{},"        \n",[3200,3526,3527],{"class":3202,"line":3296},[3200,3528,3529],{},"        L1 --> L2\n",[3200,3531,3532],{"class":3202,"line":3302},[3200,3533,3534],{},"        L2 --> L3\n",[3200,3536,3537],{"class":3202,"line":3336},[3200,3538,3539],{},"        L3 --> L4\n",[3200,3541,3542],{"class":3202,"line":3364},[3200,3543,3544],{},"    end\n",[3200,3546,3548],{"class":3202,"line":3547},12,[3200,3549,3550],{},"    \n",[3200,3552,3554],{"class":3202,"line":3553},13,[3200,3555,3556],{},"    subgraph \"Контейнер (екземпляр образу)\"\n",[3200,3558,3560],{"class":3202,"line":3559},14,[3200,3561,3562],{},"        L4 --> RW[\"Writable Layer\u003Cbr/>(контейнерний шар)\u003Cbr/>Логи, тимчасові файли\"]\n",[3200,3564,3566],{"class":3202,"line":3565},15,[3200,3567,3544],{},[3200,3569,3571],{"class":3202,"line":3570},16,[3200,3572,3550],{},[3200,3574,3576],{"class":3202,"line":3575},17,[3200,3577,3578],{},"    style L1 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[3200,3580,3582],{"class":3202,"line":3581},18,[3200,3583,3584],{},"    style L2 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[3200,3586,3588],{"class":3202,"line":3587},19,[3200,3589,3590],{},"    style L3 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[3200,3592,3594],{"class":3202,"line":3593},20,[3200,3595,3596],{},"    style L4 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[3200,3598,3600],{"class":3202,"line":3599},21,[3200,3601,3602],{},"    style RW fill:#f59e0b,stroke:#b45309,color:#ffffff\n",[3114,3604,3605],{},"Ключові моменти:",[3168,3607,3608,3615,3622,3625],{},[3171,3609,3610,3611,3614],{},"Шари образу (L1-L4) є ",[3127,3612,3613],{},"read-only"," (лише для читання) — їх не можна змінити",[3171,3616,3617,3618,3621],{},"Коли створюється контейнер, Docker додає ",[3127,3619,3620],{},"writable layer"," (шар для запису) поверх образу",[3171,3623,3624],{},"Всі зміни в контейнері (створення файлів, модифікація конфігурації) відбуваються у writable layer",[3171,3626,3627],{},"Якщо контейнер видаляється, writable layer теж видаляється, але шари образу залишаються",[3153,3629,3631],{"id":3630},"перегляд-шарів-образу","Перегляд шарів образу",[3114,3633,3634],{},"Завантажимо образ та подивимося на його шари:",[3191,3636,3640],{"className":3637,"code":3638,"language":3639,"meta":3196,"style":3196},"language-bash shiki shiki-themes light-plus dark-plus dark-plus","# Завантаження образу\ndocker pull nginx:latest\n","bash",[3118,3641,3642,3647],{"__ignoreMap":3196},[3200,3643,3644],{"class":3202,"line":3203},[3200,3645,3646],{"class":3206},"# Завантаження образу\n",[3200,3648,3649,3652,3655],{"class":3202,"line":3210},[3200,3650,3651],{"class":3270},"docker",[3200,3653,3654],{"class":3326}," pull",[3200,3656,3657],{"class":3326}," nginx:latest\n",[3114,3659,3660],{},"Вивід показує процес завантаження кожного шару:",[3191,3662,3667],{"className":3663,"code":3665,"language":3666},[3664],"language-text","latest: Pulling from library/nginx\na2abf6c4d29d: Pull complete\na9edb18cadd1: Pull complete\n589b7251471a: Pull complete\n186b1aaa4aa6: Pull complete\nb4df32aa5a72: Pull complete\na0bcbecc962e: Pull complete\nDigest: sha256:0d17b565c37bcbd895e9d92315a05c1c3c9a29f762b011a10c54a66cd53c9b31\nStatus: Downloaded newer image for nginx:latest\n","text",[3118,3668,3665],{"__ignoreMap":3196},[3114,3670,3671,3672,3675],{},"Кожен рядок з ",[3118,3673,3674],{},"Pull complete"," — це окремий шар. Тепер подивимося детальніше:",[3191,3677,3679],{"className":3637,"code":3678,"language":3639,"meta":3196,"style":3196},"# Інспекція шарів образу\ndocker image inspect nginx:latest --format='{{json .RootFS.Layers}}' | jq\n",[3118,3680,3681,3686],{"__ignoreMap":3196},[3200,3682,3683],{"class":3202,"line":3203},[3200,3684,3685],{"class":3206},"# Інспекція шарів образу\n",[3200,3687,3688,3690,3693,3696,3699,3702,3705,3708],{"class":3202,"line":3210},[3200,3689,3651],{"class":3270},[3200,3691,3692],{"class":3326}," image",[3200,3694,3695],{"class":3326}," inspect",[3200,3697,3698],{"class":3326}," nginx:latest",[3200,3700,3701],{"class":3213}," --format=",[3200,3703,3704],{"class":3326},"'{{json .RootFS.Layers}}'",[3200,3706,3707],{"class":3230}," | ",[3200,3709,3710],{"class":3270},"jq\n",[3114,3712,3713],{},"Вивід:",[3191,3715,3719],{"className":3716,"code":3717,"language":3718,"meta":3196,"style":3196},"language-json shiki shiki-themes light-plus dark-plus dark-plus","[\n  \"sha256:a2abf6c4d29d43a4bf9e6c8f5f3e8f9c8d7e6f5a4b3c2d1e0f9a8b7c6d5e4f3a\",\n  \"sha256:a9edb18cadd1f2e3d4c5b6a7f8e9d0c1b2a3f4e5d6c7b8a9f0e1d2c3b4a5f6e\",\n  \"sha256:589b7251471a3e4f5d6c7b8a9f0e1d2c3b4a5f6e7d8c9b0a1f2e3d4c5b6a7f8\",\n  \"sha256:186b1aaa4aa6f7e8d9c0b1a2f3e4d5c6b7a8f9e0d1c2b3a4f5e6d7c8b9a0f1e\",\n  \"sha256:b4df32aa5a72e9f0d1c2b3a4f5e6d7c8b9a0f1e2d3c4b5a6f7e8d9c0b1a2f3e\",\n  \"sha256:a0bcbecc962e1f2e3d4c5b6a7f8e9d0c1b2a3f4e5d6c7b8a9f0e1d2c3b4a5f6\"\n]\n","json",[3118,3720,3721,3726,3734,3741,3748,3755,3762,3767],{"__ignoreMap":3196},[3200,3722,3723],{"class":3202,"line":3203},[3200,3724,3725],{"class":3230},"[\n",[3200,3727,3728,3731],{"class":3202,"line":3210},[3200,3729,3730],{"class":3326},"  \"sha256:a2abf6c4d29d43a4bf9e6c8f5f3e8f9c8d7e6f5a4b3c2d1e0f9a8b7c6d5e4f3a\"",[3200,3732,3733],{"class":3230},",\n",[3200,3735,3736,3739],{"class":3202,"line":3227},[3200,3737,3738],{"class":3326},"  \"sha256:a9edb18cadd1f2e3d4c5b6a7f8e9d0c1b2a3f4e5d6c7b8a9f0e1d2c3b4a5f6e\"",[3200,3740,3733],{"class":3230},[3200,3742,3743,3746],{"class":3202,"line":3234},[3200,3744,3745],{"class":3326},"  \"sha256:589b7251471a3e4f5d6c7b8a9f0e1d2c3b4a5f6e7d8c9b0a1f2e3d4c5b6a7f8\"",[3200,3747,3733],{"class":3230},[3200,3749,3750,3753],{"class":3202,"line":3262},[3200,3751,3752],{"class":3326},"  \"sha256:186b1aaa4aa6f7e8d9c0b1a2f3e4d5c6b7a8f9e0d1c2b3a4f5e6d7c8b9a0f1e\"",[3200,3754,3733],{"class":3230},[3200,3756,3757,3760],{"class":3202,"line":3283},[3200,3758,3759],{"class":3326},"  \"sha256:b4df32aa5a72e9f0d1c2b3a4f5e6d7c8b9a0f1e2d3c4b5a6f7e8d9c0b1a2f3e\"",[3200,3761,3733],{"class":3230},[3200,3763,3764],{"class":3202,"line":3289},[3200,3765,3766],{"class":3326},"  \"sha256:a0bcbecc962e1f2e3d4c5b6a7f8e9d0c1b2a3f4e5d6c7b8a9f0e1d2c3b4a5f6\"\n",[3200,3768,3769],{"class":3202,"line":3296},[3200,3770,3771],{"class":3230},"]\n",[3114,3773,3774],{},"Кожен SHA256 хеш — це унікальний ідентифікатор шару. Якщо два образи мають однаковий шар (однаковий хеш), Docker зберігає його на диску лише один раз.",[3153,3776,3778],{"id":3777},"історія-образу-що-в-кожному-шарі","Історія образу: що в кожному шарі?",[3191,3780,3782],{"className":3637,"code":3781,"language":3639,"meta":3196,"style":3196},"docker image history nginx:latest\n",[3118,3783,3784],{"__ignoreMap":3196},[3200,3785,3786,3788,3790,3793],{"class":3202,"line":3203},[3200,3787,3651],{"class":3270},[3200,3789,3692],{"class":3326},[3200,3791,3792],{"class":3326}," history",[3200,3794,3657],{"class":3326},[3114,3796,3713],{},[3191,3798,3801],{"className":3799,"code":3800,"language":3666},[3664],"IMAGE          CREATED       CREATED BY                                      SIZE      COMMENT\n605c77e624dd   2 weeks ago   CMD [\"nginx\" \"-g\" \"daemon off;\"]                0B        \n\u003Cmissing>      2 weeks ago   STOPSIGNAL SIGQUIT                              0B        \n\u003Cmissing>      2 weeks ago   EXPOSE map[80/tcp:{}]                           0B        \n\u003Cmissing>      2 weeks ago   ENTRYPOINT [\"/docker-entrypoint.sh\"]            0B        \n\u003Cmissing>      2 weeks ago   COPY 30-tune-worker-processes.sh /docker-ent…   4.62kB    \n\u003Cmissing>      2 weeks ago   COPY 20-envsubst-on-templates.sh /docker-ent…   3.02kB    \n\u003Cmissing>      2 weeks ago   COPY 15-local-resolvers.envsh /docker-entryp…   336B      \n\u003Cmissing>      2 weeks ago   COPY 10-listen-on-ipv6-by-default.sh /docker…   2.12kB    \n\u003Cmissing>      2 weeks ago   RUN /bin/sh -c set -x     && groupadd --syst…   112MB     \n\u003Cmissing>      2 weeks ago   ENV PKG_RELEASE=1~bookworm                      0B        \n\u003Cmissing>      2 weeks ago   ENV NJS_VERSION=0.8.4                           0B        \n\u003Cmissing>      2 weeks ago   ENV NGINX_VERSION=1.25.5                        0B        \n\u003Cmissing>      2 weeks ago   LABEL maintainer=NGINX Docker Maintainers \u003Cd…   0B        \n\u003Cmissing>      2 weeks ago   /bin/sh -c #(nop)  CMD [\"/bin/bash\"]            0B        \n\u003Cmissing>      2 weeks ago   /bin/sh -c #(nop) ADD file:d261a6f6921e7dd2c…   74.8MB\n",[3118,3802,3800],{"__ignoreMap":3196},[3114,3804,3805],{},"Розберемо вивід:",[3168,3807,3808,3818,3824],{},[3171,3809,3810,3813,3814,3817],{},[3127,3811,3812],{},"IMAGE"," — ID шару (або ",[3118,3815,3816],{},"\u003Cmissing>"," для проміжних шарів)",[3171,3819,3820,3823],{},[3127,3821,3822],{},"CREATED BY"," — команда, яка створила цей шар",[3171,3825,3826,3829],{},[3127,3827,3828],{},"SIZE"," — розмір шару (0B для метаданих, які не додають файлів)",[3114,3831,3832],{},"Зверніть увагу:",[3168,3834,3835,3842,3849,3856],{},[3171,3836,3837,3838,3841],{},"Базовий шар Debian (",[3118,3839,3840],{},"ADD file:...",") — 74.8 МБ",[3171,3843,3844,3845,3848],{},"Встановлення Nginx (",[3118,3846,3847],{},"RUN /bin/sh -c set -x...",") — 112 МБ",[3171,3850,3851,3852,3855],{},"Копіювання скриптів (",[3118,3853,3854],{},"COPY",") — кілька кілобайт",[3171,3857,3858,3859,3862,3863,3862,3866,3869],{},"Метадані (",[3118,3860,3861],{},"CMD",", ",[3118,3864,3865],{},"EXPOSE",[3118,3867,3868],{},"ENV",") — 0 байт (не створюють файлів)",[3153,3871,3873],{"id":3872},"перевикористання-шарів","Перевикористання шарів",[3114,3875,3876],{},"Найпотужніша особливість шарової архітектури — перевикористання. Розглянемо приклад:",[3191,3878,3880],{"className":3637,"code":3879,"language":3639,"meta":3196,"style":3196},"# Завантажимо кілька образів на базі Debian\ndocker pull nginx:latest\ndocker pull postgres:15\ndocker pull node:20\n",[3118,3881,3882,3887,3895,3904],{"__ignoreMap":3196},[3200,3883,3884],{"class":3202,"line":3203},[3200,3885,3886],{"class":3206},"# Завантажимо кілька образів на базі Debian\n",[3200,3888,3889,3891,3893],{"class":3202,"line":3210},[3200,3890,3651],{"class":3270},[3200,3892,3654],{"class":3326},[3200,3894,3657],{"class":3326},[3200,3896,3897,3899,3901],{"class":3202,"line":3227},[3200,3898,3651],{"class":3270},[3200,3900,3654],{"class":3326},[3200,3902,3903],{"class":3326}," postgres:15\n",[3200,3905,3906,3908,3910],{"class":3202,"line":3234},[3200,3907,3651],{"class":3270},[3200,3909,3654],{"class":3326},[3200,3911,3912],{"class":3326}," node:20\n",[3114,3914,3915],{},"Всі три образи базуються на Debian. Docker завантажить базовий шар Debian лише один раз та перевикористає його для всіх трьох образів. Це економить:",[3168,3917,3918,3924,3930],{},[3171,3919,3920,3923],{},[3127,3921,3922],{},"Дисковий простір",": замість 3 × 75 МБ = 225 МБ, зберігається лише 75 МБ",[3171,3925,3926,3929],{},[3127,3927,3928],{},"Час завантаження",": базовий шар завантажується один раз",[3171,3931,3932,3935],{},[3127,3933,3934],{},"Мережевий трафік",": не потрібно завантажувати однакові дані кілька разів",[3114,3937,3938],{},"Перевіримо:",[3191,3940,3942],{"className":3637,"code":3941,"language":3639,"meta":3196,"style":3196},"docker system df -v\n",[3118,3943,3944],{"__ignoreMap":3196},[3200,3945,3946,3948,3951,3954],{"class":3202,"line":3203},[3200,3947,3651],{"class":3270},[3200,3949,3950],{"class":3326}," system",[3200,3952,3953],{"class":3326}," df",[3200,3955,3956],{"class":3213}," -v\n",[3114,3958,3959],{},"Ця команда показує, скільки місця займають образи, контейнери та томи, включно з інформацією про перевикористання шарів.",[3146,3961],{},[3109,3963,3965],{"id":3964},"union-file-system-магія-обєднання-шарів","Union File System: магія об'єднання шарів",[3114,3967,3968,3969,3972],{},"Тепер виникає питання: якщо образ складається з кількох read-only шарів, як Docker створює єдину файлову систему, яку бачить контейнер? Відповідь — ",[3127,3970,3971],{},"Union File System",".",[3153,3974,3976],{"id":3975},"що-таке-union-fs","Що таке Union FS?",[3114,3978,3979],{},"Union File System (UnionFS) — це технологія, яка дозволяє об'єднати кілька директорій (шарів) в одну віртуальну файлову систему. Для процесів у контейнері це виглядає як звичайна файлова система, але насправді це \"стек\" з кількох шарів.",[3114,3981,3982],{},"Docker підтримує кілька реалізацій Union FS:",[3168,3984,3985,3991,3997,4006],{},[3171,3986,3987,3990],{},[3127,3988,3989],{},"OverlayFS"," (overlay2) — сучасний, швидкий, рекомендований (за замовчуванням на Linux)",[3171,3992,3993,3996],{},[3127,3994,3995],{},"AUFS"," — старіша реалізація, використовувалася раніше",[3171,3998,3999,3862,4002,4005],{},[3127,4000,4001],{},"Btrfs",[3127,4003,4004],{},"ZFS"," — файлові системи з вбудованою підтримкою snapshots",[3171,4007,4008,4011],{},[3127,4009,4010],{},"Device Mapper"," — використовується на старих системах",[3114,4013,4014],{},"Перевіримо, який storage driver використовується:",[3191,4016,4018],{"className":3637,"code":4017,"language":3639,"meta":3196,"style":3196},"docker info | grep \"Storage Driver\"\n",[3118,4019,4020],{"__ignoreMap":3196},[3200,4021,4022,4024,4027,4029,4032],{"class":3202,"line":3203},[3200,4023,3651],{"class":3270},[3200,4025,4026],{"class":3326}," info",[3200,4028,3707],{"class":3230},[3200,4030,4031],{"class":3270},"grep",[3200,4033,4034],{"class":3326}," \"Storage Driver\"\n",[3114,4036,4037],{},"Вивід (зазвичай):",[3191,4039,4042],{"className":4040,"code":4041,"language":3666},[3664],"Storage Driver: overlay2\n",[3118,4043,4041],{"__ignoreMap":3196},[3153,4045,4047],{"id":4046},"як-працює-overlayfs","Як працює OverlayFS",[3114,4049,4050],{},"OverlayFS об'єднує шари у два рівні:",[3114,4052,4053,4056],{},[3127,4054,4055],{},"Lower layers"," (нижні шари) — read-only шари образу. Їх може бути багато, вони накладаються один на одного.",[3114,4058,4059,4062],{},[3127,4060,4061],{},"Upper layer"," (верхній шар) — writable layer контейнера. Всі зміни записуються сюди.",[3114,4064,4065,4068],{},[3127,4066,4067],{},"Merged view"," (об'єднане уявлення) — те, що бачить контейнер. Це віртуальна файлова система, яка об'єднує всі шари.",[3482,4070,4071],{},[3191,4072,4074],{"className":3486,"code":4073,"language":3482,"meta":3196,"style":3196},"graph TB\n    subgraph \"Контейнер бачить\"\n        Merged[\"Merged View\u003Cbr/>/var/lib/docker/overlay2/.../merged\u003Cbr/>Об'єднана файлова система\"]\n    end\n    \n    subgraph \"Реальна структура на диску\"\n        Upper[\"Upper Layer (RW)\u003Cbr/>/var/lib/docker/overlay2/.../diff\u003Cbr/>Зміни контейнера\"]\n        Lower1[\"Lower Layer 3 (RO)\u003Cbr/>Шар застосунку\"]\n        Lower2[\"Lower Layer 2 (RO)\u003Cbr/>Шар залежностей\"]\n        Lower3[\"Lower Layer 1 (RO)\u003Cbr/>Базова ОС\"]\n    end\n    \n    Upper --> Merged\n    Lower1 --> Merged\n    Lower2 --> Merged\n    Lower3 --> Merged\n    \n    style Merged fill:#10b981,stroke:#059669,color:#ffffff\n    style Upper fill:#f59e0b,stroke:#b45309,color:#ffffff\n    style Lower1 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n    style Lower2 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n    style Lower3 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[3118,4075,4076,4080,4085,4090,4094,4098,4103,4108,4113,4118,4123,4127,4131,4136,4141,4146,4151,4155,4160,4165,4170,4175],{"__ignoreMap":3196},[3200,4077,4078],{"class":3202,"line":3203},[3200,4079,3494],{},[3200,4081,4082],{"class":3202,"line":3210},[3200,4083,4084],{},"    subgraph \"Контейнер бачить\"\n",[3200,4086,4087],{"class":3202,"line":3227},[3200,4088,4089],{},"        Merged[\"Merged View\u003Cbr/>/var/lib/docker/overlay2/.../merged\u003Cbr/>Об'єднана файлова система\"]\n",[3200,4091,4092],{"class":3202,"line":3234},[3200,4093,3544],{},[3200,4095,4096],{"class":3202,"line":3262},[3200,4097,3550],{},[3200,4099,4100],{"class":3202,"line":3283},[3200,4101,4102],{},"    subgraph \"Реальна структура на диску\"\n",[3200,4104,4105],{"class":3202,"line":3289},[3200,4106,4107],{},"        Upper[\"Upper Layer (RW)\u003Cbr/>/var/lib/docker/overlay2/.../diff\u003Cbr/>Зміни контейнера\"]\n",[3200,4109,4110],{"class":3202,"line":3296},[3200,4111,4112],{},"        Lower1[\"Lower Layer 3 (RO)\u003Cbr/>Шар застосунку\"]\n",[3200,4114,4115],{"class":3202,"line":3302},[3200,4116,4117],{},"        Lower2[\"Lower Layer 2 (RO)\u003Cbr/>Шар залежностей\"]\n",[3200,4119,4120],{"class":3202,"line":3336},[3200,4121,4122],{},"        Lower3[\"Lower Layer 1 (RO)\u003Cbr/>Базова ОС\"]\n",[3200,4124,4125],{"class":3202,"line":3364},[3200,4126,3544],{},[3200,4128,4129],{"class":3202,"line":3547},[3200,4130,3550],{},[3200,4132,4133],{"class":3202,"line":3553},[3200,4134,4135],{},"    Upper --> Merged\n",[3200,4137,4138],{"class":3202,"line":3559},[3200,4139,4140],{},"    Lower1 --> Merged\n",[3200,4142,4143],{"class":3202,"line":3565},[3200,4144,4145],{},"    Lower2 --> Merged\n",[3200,4147,4148],{"class":3202,"line":3570},[3200,4149,4150],{},"    Lower3 --> Merged\n",[3200,4152,4153],{"class":3202,"line":3575},[3200,4154,3550],{},[3200,4156,4157],{"class":3202,"line":3581},[3200,4158,4159],{},"    style Merged fill:#10b981,stroke:#059669,color:#ffffff\n",[3200,4161,4162],{"class":3202,"line":3587},[3200,4163,4164],{},"    style Upper fill:#f59e0b,stroke:#b45309,color:#ffffff\n",[3200,4166,4167],{"class":3202,"line":3593},[3200,4168,4169],{},"    style Lower1 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[3200,4171,4172],{"class":3202,"line":3599},[3200,4173,4174],{},"    style Lower2 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[3200,4176,4178],{"class":3202,"line":4177},22,[3200,4179,4180],{},"    style Lower3 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[3153,4182,4184],{"id":4183},"copy-on-write-cow-механізм-модифікації","Copy-on-Write (CoW): механізм модифікації",[3114,4186,4187,4188,4191],{},"Оскільки шари образу є read-only, як контейнер може модифікувати файли? Через механізм ",[3127,4189,4190],{},"Copy-on-Write",":",[4193,4194,4195,4201,4222],"ol",{},[3171,4196,4197,4200],{},[3127,4198,4199],{},"Читання файлу",": Якщо файл існує в нижніх шарах, контейнер читає його безпосередньо. Швидко та ефективно.",[3171,4202,4203,4206,4207],{},[3127,4204,4205],{},"Модифікація файлу",": Якщо контейнер намагається змінити файл з нижнього шару:",[3168,4208,4209,4216,4219],{},[3171,4210,4211,4212,4215],{},"Docker ",[3127,4213,4214],{},"копіює"," файл у верхній (writable) шар",[3171,4217,4218],{},"Модифікація застосовується до копії",[3171,4220,4221],{},"Оригінал у нижньому шарі залишається недоторканим",[3171,4223,4224,4227,4228],{},[3127,4225,4226],{},"Видалення файлу",": Якщо контейнер видаляє файл з нижнього шару:",[3168,4229,4230,4233,4236],{},[3171,4231,4232],{},"Docker створює спеціальний \"whiteout\" файл у верхньому шарі",[3171,4234,4235],{},"Цей файл \"приховує\" файл з нижнього шару",[3171,4237,4238],{},"Оригінал залишається на диску, але контейнер його не бачить",[3114,4240,4241],{},"Приклад:",[3191,4243,4245],{"className":3637,"code":4244,"language":3639,"meta":3196,"style":3196},"# Запуск Ubuntu контейнера\ndocker run -it --name cow-test ubuntu bash\n\n# Всередині контейнера: модифікація файлу з базового образу\necho \"Modified\" >> /etc/hosts\n\n# Перегляд розміру writable layer\ndocker ps -s\n",[3118,4246,4247,4252,4274,4278,4283,4297,4301,4306],{"__ignoreMap":3196},[3200,4248,4249],{"class":3202,"line":3203},[3200,4250,4251],{"class":3206},"# Запуск Ubuntu контейнера\n",[3200,4253,4254,4256,4259,4262,4265,4268,4271],{"class":3202,"line":3210},[3200,4255,3651],{"class":3270},[3200,4257,4258],{"class":3326}," run",[3200,4260,4261],{"class":3213}," -it",[3200,4263,4264],{"class":3213}," --name",[3200,4266,4267],{"class":3326}," cow-test",[3200,4269,4270],{"class":3326}," ubuntu",[3200,4272,4273],{"class":3326}," bash\n",[3200,4275,4276],{"class":3202,"line":3227},[3200,4277,3293],{"emptyLinePlaceholder":3292},[3200,4279,4280],{"class":3202,"line":3234},[3200,4281,4282],{"class":3206},"# Всередині контейнера: модифікація файлу з базового образу\n",[3200,4284,4285,4288,4291,4294],{"class":3202,"line":3262},[3200,4286,4287],{"class":3270},"echo",[3200,4289,4290],{"class":3326}," \"Modified\"",[3200,4292,4293],{"class":3230}," >> ",[3200,4295,4296],{"class":3326},"/etc/hosts\n",[3200,4298,4299],{"class":3202,"line":3283},[3200,4300,3293],{"emptyLinePlaceholder":3292},[3200,4302,4303],{"class":3202,"line":3289},[3200,4304,4305],{"class":3206},"# Перегляд розміру writable layer\n",[3200,4307,4308,4310,4313],{"class":3202,"line":3296},[3200,4309,3651],{"class":3270},[3200,4311,4312],{"class":3326}," ps",[3200,4314,4315],{"class":3213}," -s\n",[3114,4317,3713],{},[3191,4319,4322],{"className":4320,"code":4321,"language":3666},[3664],"CONTAINER ID   IMAGE     SIZE\nabc123def456   ubuntu    12B (virtual 77.8MB)\n",[3118,4323,4321],{"__ignoreMap":3196},[3168,4325,4326,4331],{},[3171,4327,4328,4330],{},[3127,4329,3828],{}," — розмір writable layer (12 байт — наш доданий текст)",[3171,4332,4333,4336],{},[3127,4334,4335],{},"virtual"," — загальний розмір (образ + writable layer)",[3114,4338,4339,4340,4343],{},"Файл ",[3118,4341,4342],{},"/etc/hosts"," з базового образу залишився недоторканим. Модифікована версія існує лише у writable layer цього контейнера.",[3153,4345,4347],{"id":4346},"переваги-copy-on-write","Переваги Copy-on-Write",[3114,4349,4350,4353],{},[3127,4351,4352],{},"Ефективність дискового простору",": Якщо 100 контейнерів базуються на одному образі (1 ГБ), на диску зберігається 1 ГБ + невеликі writable layers, а не 100 ГБ.",[3114,4355,4356,4359],{},[3127,4357,4358],{},"Швидкість створення контейнерів",": Не потрібно копіювати гігабайти даних — достатньо створити порожній writable layer. Контейнер запускається за мілісекунди.",[3114,4361,4362,4365],{},[3127,4363,4364],{},"Ізоляція",": Зміни в одному контейнері не впливають на інші контейнери або базовий образ.",[3114,4367,4368,4371],{},[3127,4369,4370],{},"Безпека",": Базовий образ залишається незмінним, що гарантує його цілісність.",[3153,4373,4375],{"id":4374},"недоліки-copy-on-write","Недоліки Copy-on-Write",[3114,4377,4378,4381],{},[3127,4379,4380],{},"Продуктивність при модифікації великих файлів",": Якщо контейнер модифікує великий файл (наприклад, базу даних 10 ГБ), Docker спочатку копіює весь файл у writable layer. Це повільно та споживає багато місця.",[3114,4383,4384,4387],{},[3127,4385,4386],{},"Рішення",": Використовуйте Docker volumes для даних, які часто змінюються (бази даних, логи). Volumes обходять Union FS та працюють безпосередньо з файловою системою хоста.",[3146,4389],{},[3109,4391,4393],{"id":4392},"образ-vs-контейнер-технічна-різниця","Образ vs Контейнер: технічна різниця",[3114,4395,4396],{},"Тепер, коли ми розуміємо архітектуру шарів, можемо чітко визначити різницю між образом та контейнером на технічному рівні.",[3153,4398,4400],{"id":4399},"образ-image","Образ (Image)",[3168,4402,4403,4408,4415,4418,4425],{},[3171,4404,4405],{},[3127,4406,4407],{},"Незмінний набір read-only шарів",[3171,4409,4410,4411,4414],{},"Зберігається в ",[3118,4412,4413],{},"/var/lib/docker/"," (на Linux)",[3171,4416,4417],{},"Може використовуватися багатьма контейнерами одночасно",[3171,4419,4420,4421,4424],{},"Ідентифікується за назвою:тегом (",[3118,4422,4423],{},"nginx:latest",") або digest (SHA256 хеш)",[3171,4426,4427],{},"Не має стану — це лише \"креслення\"",[3153,4429,4431],{"id":4430},"контейнер-container","Контейнер (Container)",[3168,4433,4434,4439,4442,4445,4448,4451],{},[3171,4435,4436],{},[3127,4437,4438],{},"Образ + writable layer + runtime конфігурація + стан виконання",[3171,4440,4441],{},"Має власний writable layer для змін файлової системи",[3171,4443,4444],{},"Має власні namespaces (PID, NET, MNT, UTS, IPC, USER)",[3171,4446,4447],{},"Має власні cgroups для обмеження ресурсів",[3171,4449,4450],{},"Має стан (running, exited, paused)",[3171,4452,4453],{},"Має унікальний ID та ім'я",[3114,4455,4456],{},"Аналогія:",[3191,4458,4461],{"className":4459,"code":4460,"language":3666},[3664],"Образ = Клас у C#\nКонтейнер = Екземпляр класу (об'єкт)\n\nОбраз = Інсталяційний ISO Windows\nКонтейнер = Встановлена Windows на конкретному комп'ютері\n\nОбраз = Рецепт страви\nКонтейнер = Приготована страва на тарілці\n",[3118,4462,4460],{"__ignoreMap":3196},[3153,4464,4466],{"id":4465},"візуалізація-відносин","Візуалізація відносин",[3482,4468,4469],{},[3191,4470,4472],{"className":3486,"code":4471,"language":3482,"meta":3196,"style":3196},"graph TD\n    Image[\"Docker Image\u003Cbr/>nginx:latest\u003Cbr/>(Read-Only Layers)\"]\n    \n    Container1[\"Container 1\u003Cbr/>web1\u003Cbr/>+ Writable Layer\"]\n    Container2[\"Container 2\u003Cbr/>web2\u003Cbr/>+ Writable Layer\"]\n    Container3[\"Container 3\u003Cbr/>web3\u003Cbr/>+ Writable Layer\"]\n    \n    Image --> Container1\n    Image --> Container2\n    Image --> Container3\n    \n    style Image fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n    style Container1 fill:#10b981,stroke:#059669,color:#ffffff\n    style Container2 fill:#10b981,stroke:#059669,color:#ffffff\n    style Container3 fill:#10b981,stroke:#059669,color:#ffffff\n",[3118,4473,4474,4479,4484,4488,4493,4498,4503,4507,4512,4517,4522,4526,4531,4536,4541],{"__ignoreMap":3196},[3200,4475,4476],{"class":3202,"line":3203},[3200,4477,4478],{},"graph TD\n",[3200,4480,4481],{"class":3202,"line":3210},[3200,4482,4483],{},"    Image[\"Docker Image\u003Cbr/>nginx:latest\u003Cbr/>(Read-Only Layers)\"]\n",[3200,4485,4486],{"class":3202,"line":3227},[3200,4487,3550],{},[3200,4489,4490],{"class":3202,"line":3234},[3200,4491,4492],{},"    Container1[\"Container 1\u003Cbr/>web1\u003Cbr/>+ Writable Layer\"]\n",[3200,4494,4495],{"class":3202,"line":3262},[3200,4496,4497],{},"    Container2[\"Container 2\u003Cbr/>web2\u003Cbr/>+ Writable Layer\"]\n",[3200,4499,4500],{"class":3202,"line":3283},[3200,4501,4502],{},"    Container3[\"Container 3\u003Cbr/>web3\u003Cbr/>+ Writable Layer\"]\n",[3200,4504,4505],{"class":3202,"line":3289},[3200,4506,3550],{},[3200,4508,4509],{"class":3202,"line":3296},[3200,4510,4511],{},"    Image --> Container1\n",[3200,4513,4514],{"class":3202,"line":3302},[3200,4515,4516],{},"    Image --> Container2\n",[3200,4518,4519],{"class":3202,"line":3336},[3200,4520,4521],{},"    Image --> Container3\n",[3200,4523,4524],{"class":3202,"line":3364},[3200,4525,3550],{},[3200,4527,4528],{"class":3202,"line":3547},[3200,4529,4530],{},"    style Image fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[3200,4532,4533],{"class":3202,"line":3553},[3200,4534,4535],{},"    style Container1 fill:#10b981,stroke:#059669,color:#ffffff\n",[3200,4537,4538],{"class":3202,"line":3559},[3200,4539,4540],{},"    style Container2 fill:#10b981,stroke:#059669,color:#ffffff\n",[3200,4542,4543],{"class":3202,"line":3565},[3200,4544,4545],{},"    style Container3 fill:#10b981,stroke:#059669,color:#ffffff\n",[3114,4547,4548],{},"Один образ → багато контейнерів. Кожен контейнер має власний writable layer, але всі вони спільно використовують read-only шари образу.",[3146,4550],{},[3109,4552,4554],{"id":4553},"робота-з-образами-через-cli","Робота з образами через CLI",[3114,4556,4557],{},"Тепер, коли ми розуміємо внутрішню структуру образів, розглянемо команди для управління ними.",[3153,4559,4561],{"id":4560},"docker-images-перегляд-локальних-образів","docker images: перегляд локальних образів",[3191,4563,4565],{"className":3637,"code":4564,"language":3639,"meta":3196,"style":3196},"docker images\n",[3118,4566,4567],{"__ignoreMap":3196},[3200,4568,4569,4571],{"class":3202,"line":3203},[3200,4570,3651],{"class":3270},[3200,4572,4573],{"class":3326}," images\n",[3114,4575,3713],{},[3191,4577,4580],{"className":4578,"code":4579,"language":3666},[3664],"REPOSITORY          TAG       IMAGE ID       CREATED        SIZE\nnginx               latest    605c77e624dd   2 weeks ago    187MB\nubuntu              22.04     3b418d7b466a   3 weeks ago    77.8MB\npostgres            15        9f3ec01f884d   1 month ago    412MB\nmcr.microsoft.com/dotnet/sdk   8.0       a1b2c3d4e5f6   2 weeks ago    743MB\n",[3118,4581,4579],{"__ignoreMap":3196},[3114,4583,4584],{},"Розберемо колонки:",[3114,4586,4587,4590,4591,4594],{},[3127,4588,4589],{},"REPOSITORY"," — назва образу (може включати registry: ",[3118,4592,4593],{},"mcr.microsoft.com/dotnet/sdk",")",[3114,4596,4597,4600,4601,3862,4604,3862,4607,4594],{},[3127,4598,4599],{},"TAG"," — версія або варіант образу (",[3118,4602,4603],{},"latest",[3118,4605,4606],{},"8.0",[3118,4608,4609],{},"22.04",[3114,4611,4612,4615],{},[3127,4613,4614],{},"IMAGE ID"," — унікальний ідентифікатор образу (перші 12 символів SHA256 хешу)",[3114,4617,4618,4621],{},[3127,4619,4620],{},"CREATED"," — коли образ було створено (не завантажено!)",[3114,4623,4624,4626],{},[3127,4625,3828],{}," — розмір образу на диску (сума всіх шарів)",[3153,4628,4630],{"id":4629},"фільтрація-та-форматування","Фільтрація та форматування",[3191,4632,4634],{"className":3637,"code":4633,"language":3639,"meta":3196,"style":3196},"# Показати лише IMAGE ID\ndocker images -q\n\n# Фільтрувати за назвою\ndocker images nginx\n\n# Фільтрувати за тегом\ndocker images --filter \"reference=*:latest\"\n\n# Показати всі образи (включно з проміжними)\ndocker images -a\n\n# Кастомний формат\ndocker images --format \"table {{.Repository}}\\t{{.Tag}}\\t{{.Size}}\"\n",[3118,4635,4636,4641,4651,4655,4660,4669,4673,4678,4690,4694,4699,4708,4712,4717],{"__ignoreMap":3196},[3200,4637,4638],{"class":3202,"line":3203},[3200,4639,4640],{"class":3206},"# Показати лише IMAGE ID\n",[3200,4642,4643,4645,4648],{"class":3202,"line":3210},[3200,4644,3651],{"class":3270},[3200,4646,4647],{"class":3326}," images",[3200,4649,4650],{"class":3213}," -q\n",[3200,4652,4653],{"class":3202,"line":3227},[3200,4654,3293],{"emptyLinePlaceholder":3292},[3200,4656,4657],{"class":3202,"line":3234},[3200,4658,4659],{"class":3206},"# Фільтрувати за назвою\n",[3200,4661,4662,4664,4666],{"class":3202,"line":3262},[3200,4663,3651],{"class":3270},[3200,4665,4647],{"class":3326},[3200,4667,4668],{"class":3326}," nginx\n",[3200,4670,4671],{"class":3202,"line":3283},[3200,4672,3293],{"emptyLinePlaceholder":3292},[3200,4674,4675],{"class":3202,"line":3289},[3200,4676,4677],{"class":3206},"# Фільтрувати за тегом\n",[3200,4679,4680,4682,4684,4687],{"class":3202,"line":3296},[3200,4681,3651],{"class":3270},[3200,4683,4647],{"class":3326},[3200,4685,4686],{"class":3213}," --filter",[3200,4688,4689],{"class":3326}," \"reference=*:latest\"\n",[3200,4691,4692],{"class":3202,"line":3302},[3200,4693,3293],{"emptyLinePlaceholder":3292},[3200,4695,4696],{"class":3202,"line":3336},[3200,4697,4698],{"class":3206},"# Показати всі образи (включно з проміжними)\n",[3200,4700,4701,4703,4705],{"class":3202,"line":3364},[3200,4702,3651],{"class":3270},[3200,4704,4647],{"class":3326},[3200,4706,4707],{"class":3213}," -a\n",[3200,4709,4710],{"class":3202,"line":3547},[3200,4711,3293],{"emptyLinePlaceholder":3292},[3200,4713,4714],{"class":3202,"line":3553},[3200,4715,4716],{"class":3206},"# Кастомний формат\n",[3200,4718,4719,4721,4723,4726],{"class":3202,"line":3559},[3200,4720,3651],{"class":3270},[3200,4722,4647],{"class":3326},[3200,4724,4725],{"class":3213}," --format",[3200,4727,4728],{"class":3326}," \"table {{.Repository}}\\t{{.Tag}}\\t{{.Size}}\"\n",[3153,4730,4732],{"id":4731},"docker-pull-завантаження-образів","docker pull: завантаження образів",[3191,4734,4736],{"className":3637,"code":4735,"language":3639,"meta":3196,"style":3196},"# Завантажити образ з Docker Hub\ndocker pull nginx\n\n# Завантажити конкретний тег\ndocker pull nginx:1.25\n\n# Завантажити з іншого registry\ndocker pull mcr.microsoft.com/dotnet/sdk:8.0\n\n# Завантажити за digest (гарантована версія)\ndocker pull nginx@sha256:0d17b565c37bcbd895e9d92315a05c1c3c9a29f762b011a10c54a66cd53c9b31\n",[3118,4737,4738,4743,4751,4755,4760,4769,4773,4778,4787,4791,4796],{"__ignoreMap":3196},[3200,4739,4740],{"class":3202,"line":3203},[3200,4741,4742],{"class":3206},"# Завантажити образ з Docker Hub\n",[3200,4744,4745,4747,4749],{"class":3202,"line":3210},[3200,4746,3651],{"class":3270},[3200,4748,3654],{"class":3326},[3200,4750,4668],{"class":3326},[3200,4752,4753],{"class":3202,"line":3227},[3200,4754,3293],{"emptyLinePlaceholder":3292},[3200,4756,4757],{"class":3202,"line":3234},[3200,4758,4759],{"class":3206},"# Завантажити конкретний тег\n",[3200,4761,4762,4764,4766],{"class":3202,"line":3262},[3200,4763,3651],{"class":3270},[3200,4765,3654],{"class":3326},[3200,4767,4768],{"class":3326}," nginx:1.25\n",[3200,4770,4771],{"class":3202,"line":3283},[3200,4772,3293],{"emptyLinePlaceholder":3292},[3200,4774,4775],{"class":3202,"line":3289},[3200,4776,4777],{"class":3206},"# Завантажити з іншого registry\n",[3200,4779,4780,4782,4784],{"class":3202,"line":3296},[3200,4781,3651],{"class":3270},[3200,4783,3654],{"class":3326},[3200,4785,4786],{"class":3326}," mcr.microsoft.com/dotnet/sdk:8.0\n",[3200,4788,4789],{"class":3202,"line":3302},[3200,4790,3293],{"emptyLinePlaceholder":3292},[3200,4792,4793],{"class":3202,"line":3336},[3200,4794,4795],{"class":3206},"# Завантажити за digest (гарантована версія)\n",[3200,4797,4798,4800,4802],{"class":3202,"line":3364},[3200,4799,3651],{"class":3270},[3200,4801,3654],{"class":3326},[3200,4803,4804],{"class":3326}," nginx@sha256:0d17b565c37bcbd895e9d92315a05c1c3c9a29f762b011a10c54a66cd53c9b31\n",[3114,4806,4807,4808,4191],{},"Що відбувається при ",[3118,4809,4810],{},"docker pull",[4193,4812,4813,4816,4819,4822,4825,4830],{},[3171,4814,4815],{},"Docker звертається до registry (за замовчуванням Docker Hub)",[3171,4817,4818],{},"Завантажує manifest образу (список шарів)",[3171,4820,4821],{},"Перевіряє, які шари вже є локально",[3171,4823,4824],{},"Завантажує лише відсутні шари",[3171,4826,4827,4828],{},"Зберігає шари в ",[3118,4829,4413],{},[3171,4831,4832],{},"Створює посилання на образ за назвою:тегом",[3153,4834,4836],{"id":4835},"docker-rmi-видалення-образів","docker rmi: видалення образів",[3191,4838,4840],{"className":3637,"code":4839,"language":3639,"meta":3196,"style":3196},"# Видалити образ за назвою:тегом\ndocker rmi nginx:latest\n\n# Видалити образ за ID\ndocker rmi 605c77e624dd\n\n# Видалити кілька образів\ndocker rmi nginx ubuntu postgres\n\n# Примусове видалення (навіть якщо є контейнери)\ndocker rmi -f nginx\n",[3118,4841,4842,4847,4856,4860,4865,4874,4878,4883,4897,4901,4906],{"__ignoreMap":3196},[3200,4843,4844],{"class":3202,"line":3203},[3200,4845,4846],{"class":3206},"# Видалити образ за назвою:тегом\n",[3200,4848,4849,4851,4854],{"class":3202,"line":3210},[3200,4850,3651],{"class":3270},[3200,4852,4853],{"class":3326}," rmi",[3200,4855,3657],{"class":3326},[3200,4857,4858],{"class":3202,"line":3227},[3200,4859,3293],{"emptyLinePlaceholder":3292},[3200,4861,4862],{"class":3202,"line":3234},[3200,4863,4864],{"class":3206},"# Видалити образ за ID\n",[3200,4866,4867,4869,4871],{"class":3202,"line":3262},[3200,4868,3651],{"class":3270},[3200,4870,4853],{"class":3326},[3200,4872,4873],{"class":3326}," 605c77e624dd\n",[3200,4875,4876],{"class":3202,"line":3283},[3200,4877,3293],{"emptyLinePlaceholder":3292},[3200,4879,4880],{"class":3202,"line":3289},[3200,4881,4882],{"class":3206},"# Видалити кілька образів\n",[3200,4884,4885,4887,4889,4892,4894],{"class":3202,"line":3296},[3200,4886,3651],{"class":3270},[3200,4888,4853],{"class":3326},[3200,4890,4891],{"class":3326}," nginx",[3200,4893,4270],{"class":3326},[3200,4895,4896],{"class":3326}," postgres\n",[3200,4898,4899],{"class":3202,"line":3302},[3200,4900,3293],{"emptyLinePlaceholder":3292},[3200,4902,4903],{"class":3202,"line":3336},[3200,4904,4905],{"class":3206},"# Примусове видалення (навіть якщо є контейнери)\n",[3200,4907,4908,4910,4912,4915],{"class":3202,"line":3364},[3200,4909,3651],{"class":3270},[3200,4911,4853],{"class":3326},[3200,4913,4914],{"class":3213}," -f",[3200,4916,4668],{"class":3326},[4918,4919,4920,4921,4924],"warning",{},"Docker не дозволить видалити образ, якщо з нього створені контейнери (навіть зупинені). Спочатку видаліть контейнери: ",[3118,4922,4923],{},"docker rm $(docker ps -aq --filter ancestor=nginx)",", потім видаліть образ.",[3153,4926,4928],{"id":4927},"docker-image-prune-очищення-непотрібних-образів","docker image prune: очищення непотрібних образів",[3191,4930,4932],{"className":3637,"code":4931,"language":3639,"meta":3196,"style":3196},"# Видалити \"висячі\" образи (dangling images)\ndocker image prune\n\n# Видалити всі невикористані образи\ndocker image prune -a\n\n# Без підтвердження\ndocker image prune -a -f\n",[3118,4933,4934,4939,4948,4952,4957,4968,4972,4977],{"__ignoreMap":3196},[3200,4935,4936],{"class":3202,"line":3203},[3200,4937,4938],{"class":3206},"# Видалити \"висячі\" образи (dangling images)\n",[3200,4940,4941,4943,4945],{"class":3202,"line":3210},[3200,4942,3651],{"class":3270},[3200,4944,3692],{"class":3326},[3200,4946,4947],{"class":3326}," prune\n",[3200,4949,4950],{"class":3202,"line":3227},[3200,4951,3293],{"emptyLinePlaceholder":3292},[3200,4953,4954],{"class":3202,"line":3234},[3200,4955,4956],{"class":3206},"# Видалити всі невикористані образи\n",[3200,4958,4959,4961,4963,4966],{"class":3202,"line":3262},[3200,4960,3651],{"class":3270},[3200,4962,3692],{"class":3326},[3200,4964,4965],{"class":3326}," prune",[3200,4967,4707],{"class":3213},[3200,4969,4970],{"class":3202,"line":3283},[3200,4971,3293],{"emptyLinePlaceholder":3292},[3200,4973,4974],{"class":3202,"line":3289},[3200,4975,4976],{"class":3206},"# Без підтвердження\n",[3200,4978,4979,4981,4983,4985,4988],{"class":3202,"line":3296},[3200,4980,3651],{"class":3270},[3200,4982,3692],{"class":3326},[3200,4984,4965],{"class":3326},[3200,4986,4987],{"class":3213}," -a",[3200,4989,4990],{"class":3213}," -f\n",[3114,4992,4993,4996,4997,5000,5001,3972],{},[3127,4994,4995],{},"Dangling images"," — це образи без тегу, які залишаються після пересборки. Вони показуються як ",[3118,4998,4999],{},"\u003Cnone>:\u003Cnone>"," у ",[3118,5002,5003],{},"docker images",[3153,5005,5007],{"id":5006},"теги-та-версіонування","Теги та версіонування",[3114,5009,5010],{},"Образ може мати кілька тегів, які вказують на один і той самий IMAGE ID:",[3191,5012,5014],{"className":3637,"code":5013,"language":3639,"meta":3196,"style":3196},"# Створення нового тегу для існуючого образу\ndocker tag nginx:latest myregistry.com/nginx:v1.0\n\n# Перегляд\ndocker images | grep nginx\n",[3118,5015,5016,5021,5033,5037,5042],{"__ignoreMap":3196},[3200,5017,5018],{"class":3202,"line":3203},[3200,5019,5020],{"class":3206},"# Створення нового тегу для існуючого образу\n",[3200,5022,5023,5025,5028,5030],{"class":3202,"line":3210},[3200,5024,3651],{"class":3270},[3200,5026,5027],{"class":3326}," tag",[3200,5029,3698],{"class":3326},[3200,5031,5032],{"class":3326}," myregistry.com/nginx:v1.0\n",[3200,5034,5035],{"class":3202,"line":3227},[3200,5036,3293],{"emptyLinePlaceholder":3292},[3200,5038,5039],{"class":3202,"line":3234},[3200,5040,5041],{"class":3206},"# Перегляд\n",[3200,5043,5044,5046,5048,5050,5052],{"class":3202,"line":3262},[3200,5045,3651],{"class":3270},[3200,5047,4647],{"class":3326},[3200,5049,3707],{"class":3230},[3200,5051,4031],{"class":3270},[3200,5053,4668],{"class":3326},[3114,5055,3713],{},[3191,5057,5060],{"className":5058,"code":5059,"language":3666},[3664],"nginx                          latest    605c77e624dd   2 weeks ago   187MB\nmyregistry.com/nginx           v1.0      605c77e624dd   2 weeks ago   187MB\n",[3118,5061,5059],{"__ignoreMap":3196},[3114,5063,5064,5065,5068],{},"Обидва теги вказують на один IMAGE ID (",[3118,5066,5067],{},"605c77e624dd","), тому на диску зберігається лише одна копія.",[3153,5070,5072],{"id":5071},"digest-незмінний-ідентифікатор","Digest: незмінний ідентифікатор",[3114,5074,5075,5076,5078,5079,4191],{},"Теги можуть змінюватися — ",[3118,5077,4423],{}," сьогодні може вказувати на одну версію, а завтра на іншу. Для гарантованої версії використовуйте ",[3127,5080,5081],{},"digest",[3191,5083,5085],{"className":3637,"code":5084,"language":3639,"meta":3196,"style":3196},"# Отримати digest образу\ndocker images --digests nginx\n",[3118,5086,5087,5092],{"__ignoreMap":3196},[3200,5088,5089],{"class":3202,"line":3203},[3200,5090,5091],{"class":3206},"# Отримати digest образу\n",[3200,5093,5094,5096,5098,5101],{"class":3202,"line":3210},[3200,5095,3651],{"class":3270},[3200,5097,4647],{"class":3326},[3200,5099,5100],{"class":3213}," --digests",[3200,5102,4668],{"class":3326},[3114,5104,3713],{},[3191,5106,5109],{"className":5107,"code":5108,"language":3666},[3664],"REPOSITORY   TAG      DIGEST                                                                    IMAGE ID       CREATED       SIZE\nnginx        latest   sha256:0d17b565c37bcbd895e9d92315a05c1c3c9a29f762b011a10c54a66cd53c9b31   605c77e624dd   2 weeks ago   187MB\n",[3118,5110,5108],{"__ignoreMap":3196},[3114,5112,5113],{},"Тепер можна завантажити саме цю версію:",[3191,5115,5117],{"className":3637,"code":5116,"language":3639,"meta":3196,"style":3196},"docker pull nginx@sha256:0d17b565c37bcbd895e9d92315a05c1c3c9a29f762b011a10c54a66cd53c9b31\n",[3118,5118,5119],{"__ignoreMap":3196},[3200,5120,5121,5123,5125],{"class":3202,"line":3203},[3200,5122,3651],{"class":3270},[3200,5124,3654],{"class":3326},[3200,5126,4804],{"class":3326},[3114,5128,5129,5130,5132],{},"Це гарантує, що ви отримаєте точно той самий образ, навіть якщо тег ",[3118,5131,4603],{}," змінився.",[5134,5135,5136,5137,5140,5141,5143],"tip",{},"У продакшені завжди використовуйте конкретні теги (",[3118,5138,5139],{},"nginx:1.25.5",") або digest, а не ",[3118,5142,4603],{},". Це гарантує відтворюваність та запобігає несподіваним оновленням.",[3146,5145],{},[3109,5147,5149],{"id":5148},"іменування-образів-повна-анатомія","Іменування образів: повна анатомія",[3114,5151,5152],{},"Повна назва Docker-образу має структуру:",[3191,5154,5157],{"className":5155,"code":5156,"language":3666},[3664],"[REGISTRY/][NAMESPACE/]REPOSITORY[:TAG|@DIGEST]\n",[3118,5158,5156],{"__ignoreMap":3196},[3114,5160,5161],{},"Розберемо кожну частину:",[3153,5163,5165],{"id":5164},"registry-опціонально","REGISTRY (опціонально)",[3114,5167,5168,5169,5172],{},"Адреса registry, де зберігається образ. Якщо не вказано, використовується ",[3118,5170,5171],{},"docker.io"," (Docker Hub).",[3114,5174,5175],{},"Приклади:",[3168,5177,5178,5183,5189,5195,5201],{},[3171,5179,5180,5182],{},[3118,5181,5171],{}," — Docker Hub (за замовчуванням)",[3171,5184,5185,5188],{},[3118,5186,5187],{},"mcr.microsoft.com"," — Microsoft Container Registry",[3171,5190,5191,5194],{},[3118,5192,5193],{},"gcr.io"," — Google Container Registry",[3171,5196,5197,5200],{},[3118,5198,5199],{},"ghcr.io"," — GitHub Container Registry",[3171,5202,5203,5206],{},[3118,5204,5205],{},"mycompany.azurecr.io"," — приватний Azure Container Registry",[3153,5208,5210],{"id":5209},"namespace-опціонально","NAMESPACE (опціонально)",[3114,5212,5213],{},"Організація або користувач, який володіє образом.",[3114,5215,5216],{},"На Docker Hub:",[3168,5218,5219,5231],{},[3171,5220,5221,5224,5225,3311,5228,4594],{},[3118,5222,5223],{},"library/"," — офіційні образи (можна опустити: ",[3118,5226,5227],{},"nginx",[3118,5229,5230],{},"library/nginx",[3171,5232,5233,5236,5237,4594],{},[3118,5234,5235],{},"username/"," — образи користувачів (наприклад, ",[3118,5238,5239],{},"myuser/myapp",[3153,5241,5243],{"id":5242},"repository-обовязково","REPOSITORY (обов'язково)",[3114,5245,5246],{},"Назва образу. Зазвичай це назва застосунку або сервісу.",[3114,5248,5249,5250,3862,5252,3862,5255,3862,5258],{},"Приклади: ",[3118,5251,5227],{},[3118,5253,5254],{},"postgres",[3118,5256,5257],{},"ubuntu",[3118,5259,5260],{},"myapp",[3153,5262,5264],{"id":5263},"tag-опціонально","TAG (опціонально)",[3114,5266,5267,5268,3972],{},"Версія або варіант образу. Якщо не вказано, використовується ",[3118,5269,4603],{},[3114,5271,5175],{},[3168,5273,5274,5279,5285,5291],{},[3171,5275,5276,5278],{},[3118,5277,4603],{}," — остання версія (за замовчуванням)",[3171,5280,5281,5284],{},[3118,5282,5283],{},"1.25.5"," — конкретна версія",[3171,5286,5287,5290],{},[3118,5288,5289],{},"1.25-alpine"," — варіант на базі Alpine Linux",[3171,5292,5293,5296],{},[3118,5294,5295],{},"8.0-bookworm-slim"," — .NET 8.0 на Debian Bookworm (slim варіант)",[3153,5298,5300],{"id":5299},"digest-альтернатива-tag","DIGEST (альтернатива TAG)",[3114,5302,5303],{},"SHA256 хеш образу для гарантованої версії.",[3114,5305,5306,5307],{},"Формат: ",[3118,5308,5309],{},"@sha256:abc123...",[3153,5311,5313],{"id":5312},"приклади-повних-назв","Приклади повних назв",[3191,5315,5317],{"className":3637,"code":5316,"language":3639,"meta":3196,"style":3196},"# Мінімальна форма (Docker Hub, офіційний образ, latest)\nnginx\n# Розгорнуто: docker.io/library/nginx:latest\n\n# З тегом\nnginx:1.25.5\n# Розгорнуто: docker.io/library/nginx:1.25.5\n\n# З namespace (користувацький образ)\nmyuser/myapp:v1.0\n# Розгорнуто: docker.io/myuser/myapp:v1.0\n\n# З registry\nmcr.microsoft.com/dotnet/sdk:8.0\n# Повна форма\n\n# З digest\nnginx@sha256:0d17b565c37bcbd895e9d92315a05c1c3c9a29f762b011a10c54a66cd53c9b31\n# Гарантована версія\n\n# Приватний registry\nmycompany.azurecr.io/backend/api:2024.04.14\n# Повна форма з приватного registry\n",[3118,5318,5319,5324,5329,5334,5338,5343,5348,5353,5357,5362,5367,5372,5376,5381,5386,5391,5395,5400,5405,5410,5414,5419,5424],{"__ignoreMap":3196},[3200,5320,5321],{"class":3202,"line":3203},[3200,5322,5323],{"class":3206},"# Мінімальна форма (Docker Hub, офіційний образ, latest)\n",[3200,5325,5326],{"class":3202,"line":3210},[3200,5327,5328],{"class":3270},"nginx\n",[3200,5330,5331],{"class":3202,"line":3227},[3200,5332,5333],{"class":3206},"# Розгорнуто: docker.io/library/nginx:latest\n",[3200,5335,5336],{"class":3202,"line":3234},[3200,5337,3293],{"emptyLinePlaceholder":3292},[3200,5339,5340],{"class":3202,"line":3262},[3200,5341,5342],{"class":3206},"# З тегом\n",[3200,5344,5345],{"class":3202,"line":3283},[3200,5346,5347],{"class":3270},"nginx:1.25.5\n",[3200,5349,5350],{"class":3202,"line":3289},[3200,5351,5352],{"class":3206},"# Розгорнуто: docker.io/library/nginx:1.25.5\n",[3200,5354,5355],{"class":3202,"line":3296},[3200,5356,3293],{"emptyLinePlaceholder":3292},[3200,5358,5359],{"class":3202,"line":3302},[3200,5360,5361],{"class":3206},"# З namespace (користувацький образ)\n",[3200,5363,5364],{"class":3202,"line":3336},[3200,5365,5366],{"class":3270},"myuser/myapp:v1.0\n",[3200,5368,5369],{"class":3202,"line":3364},[3200,5370,5371],{"class":3206},"# Розгорнуто: docker.io/myuser/myapp:v1.0\n",[3200,5373,5374],{"class":3202,"line":3547},[3200,5375,3293],{"emptyLinePlaceholder":3292},[3200,5377,5378],{"class":3202,"line":3553},[3200,5379,5380],{"class":3206},"# З registry\n",[3200,5382,5383],{"class":3202,"line":3559},[3200,5384,5385],{"class":3270},"mcr.microsoft.com/dotnet/sdk:8.0\n",[3200,5387,5388],{"class":3202,"line":3565},[3200,5389,5390],{"class":3206},"# Повна форма\n",[3200,5392,5393],{"class":3202,"line":3570},[3200,5394,3293],{"emptyLinePlaceholder":3292},[3200,5396,5397],{"class":3202,"line":3575},[3200,5398,5399],{"class":3206},"# З digest\n",[3200,5401,5402],{"class":3202,"line":3581},[3200,5403,5404],{"class":3270},"nginx@sha256:0d17b565c37bcbd895e9d92315a05c1c3c9a29f762b011a10c54a66cd53c9b31\n",[3200,5406,5407],{"class":3202,"line":3587},[3200,5408,5409],{"class":3206},"# Гарантована версія\n",[3200,5411,5412],{"class":3202,"line":3593},[3200,5413,3293],{"emptyLinePlaceholder":3292},[3200,5415,5416],{"class":3202,"line":3599},[3200,5417,5418],{"class":3206},"# Приватний registry\n",[3200,5420,5421],{"class":3202,"line":4177},[3200,5422,5423],{"class":3270},"mycompany.azurecr.io/backend/api:2024.04.14\n",[3200,5425,5427],{"class":3202,"line":5426},23,[3200,5428,5429],{"class":3206},"# Повна форма з приватного registry\n",[3146,5431],{},[3109,5433,5435],{"id":5434},"незмінність-образів-чому-це-важливо","Незмінність образів: чому це важливо",[3114,5437,5438,5439,5442],{},"Одна з найважливіших характеристик Docker-образів — їхня ",[3127,5440,5441],{},"незмінність"," (immutability). Після створення образ не можна змінити. Це не обмеження, а фундаментальна особливість, яка забезпечує надійність та передбачуваність.",[3153,5444,5446],{"id":5445},"що-означає-незмінність","Що означає незмінність?",[3114,5448,5449,5450,5452],{},"Коли ви завантажуєте образ ",[3118,5451,5139],{},", ви отримуєте точно той самий набір файлів, що й будь-хто інший у світі, хто завантажує цей образ. Незалежно від того, коли та де ви його завантажуєте.",[3114,5454,5455,5456,5458,5459,5462,5463,5465],{},"Якщо розробники Nginx хочуть випустити оновлення, вони не можуть змінити існуючий образ ",[3118,5457,5139],{},". Замість цього вони створюють новий образ з новим тегом (",[3118,5460,5461],{},"nginx:1.25.6",") або оновлюють тег ",[3118,5464,4603],{},", щоб він вказував на новий образ.",[3153,5467,5469],{"id":5468},"переваги-незмінності","Переваги незмінності",[3114,5471,5472,5475],{},[3127,5473,5474],{},"Відтворюваність (Reproducibility)",": Образ, який працював у вас локально місяць тому, працюватиме ідентично сьогодні. Це вирішує класичну проблему \"it worked yesterday\".",[3114,5477,5478,5481],{},[3127,5479,5480],{},"Надійність розгортання",": Якщо образ пройшов тестування в staging-середовищі, ви можете бути впевнені, що той самий образ працюватиме в production.",[3114,5483,5484,5487],{},[3127,5485,5486],{},"Відкат (Rollback)",": Якщо нова версія застосунку має баги, можна миттєво повернутися до попередньої версії, просто запустивши контейнери зі старого образу.",[3114,5489,5490,5493],{},[3127,5491,5492],{},"Аудит та безпека",": Кожен образ має унікальний digest (SHA256 хеш). Можна перевірити, що образ не був підмінений або модифікований.",[3114,5495,5496,5499],{},[3127,5497,5498],{},"Паралельні версії",": Можна одночасно запускати кілька версій застосунку (A/B тестування, canary deployments), оскільки кожна версія — це окремий незмінний образ.",[3153,5501,5503],{"id":5502},"як-оновлювати-застосунки","Як оновлювати застосунки?",[3114,5505,5506],{},"Якщо образи незмінні, як оновлювати застосунки? Через створення нових образів:",[4193,5508,5509,5515,5524,5529,5541],{},[3171,5510,5511,5514],{},[3127,5512,5513],{},"Розробка",": Вносите зміни в код",[3171,5516,5517,5520,5521,4594],{},[3127,5518,5519],{},"Збірка",": Створюєте новий образ з новим тегом (",[3118,5522,5523],{},"myapp:v1.1",[3171,5525,5526,5528],{},[3127,5527,968],{},": Тестуєте новий образ",[3171,5530,5531,5534,5535,5538,5539,4594],{},[3127,5532,5533],{},"Розгортання",": Зупиняєте старі контейнери (",[3118,5536,5537],{},"myapp:v1.0",") та запускаєте нові (",[3118,5540,5523],{},[3171,5542,5543,5546,5547],{},[3127,5544,5545],{},"Відкат (якщо потрібно)",": Повертаєтеся до ",[3118,5548,5537],{},[3114,5550,5551],{},"Старий образ залишається на диску та може бути використаний у будь-який момент.",[3153,5553,5555],{"id":5554},"теги-можуть-змінюватися","Теги можуть змінюватися",[3114,5557,5558,5559,5562,5563,5566],{},"Важливо розуміти: ",[3127,5560,5561],{},"теги"," не є незмінними, незмінні лише ",[3127,5564,5565],{},"образи"," (ідентифіковані за digest).",[3114,5568,5569,5570,5572,5573,5576,5577,5580],{},"Тег ",[3118,5571,4423],{}," сьогодні може вказувати на образ з digest ",[3118,5574,5575],{},"sha256:abc123...",", а завтра — на інший образ з digest ",[3118,5578,5579],{},"sha256:def456...",". Тег — це лише \"покажчик\" на образ, і цей покажчик може змінюватися.",[3114,5582,5583],{},"Саме тому в продакшені рекомендується використовувати:",[3168,5585,5586,5592],{},[3171,5587,5588,5589,5591],{},"Конкретні версії: ",[3118,5590,5139],{}," (краще, але тег все ще може бути перезаписаний)",[3171,5593,5594,5595,5598],{},"Digest: ",[3118,5596,5597],{},"nginx@sha256:abc123..."," (найнадійніше, гарантує незмінність)",[5600,5601,5602,5603,5605],"caution",{},"Ніколи не використовуйте тег ",[3118,5604,4603],{}," у продакшені. Він може змінитися в будь-який момент, що призведе до несподіваних оновлень та потенційних проблем. Завжди вказуйте конкретну версію.",[3146,5607],{},[3109,5609,5611],{"id":5610},"розмір-образів-чому-це-важливо","Розмір образів: чому це важливо",[3114,5613,5614],{},"Розмір образу впливає на:",[3114,5616,5617,5619],{},[3127,5618,3928],{},": Чим більший образ, тим довше він завантажується з registry. У CI/CD це може додавати хвилини до кожного деплою.",[3114,5621,5622,5625],{},[3127,5623,5624],{},"Використання дискового простору",": На сервері з десятками контейнерів великі образи швидко заповнюють диск.",[3114,5627,5628,5631],{},[3127,5629,5630],{},"Час запуску контейнера",": Хоча Docker використовує шари та CoW, великі образи все одно повільніше розпаковуються та монтуються.",[3114,5633,5634,5636],{},[3127,5635,4370],{},": Більший образ = більше коду = більше потенційних вразливостей. Мінімалістичні образи мають меншу \"поверхню атаки\".",[3114,5638,5639,5641],{},[3127,5640,3934],{},": У хмарних середовищах трафік між регіонами коштує грошей. Менші образи = менші витрати.",[3153,5643,5645],{"id":5644},"порівняння-розмірів-базових-образів","Порівняння розмірів базових образів",[3114,5647,5648],{},"Розглянемо розміри популярних базових образів:",[3191,5650,5652],{"className":3637,"code":5651,"language":3639,"meta":3196,"style":3196},"docker images --format \"table {{.Repository}}\\t{{.Tag}}\\t{{.Size}}\" | grep -E \"ubuntu|debian|alpine\"\n",[3118,5653,5654],{"__ignoreMap":3196},[3200,5655,5656,5658,5660,5662,5665,5667,5669,5672],{"class":3202,"line":3203},[3200,5657,3651],{"class":3270},[3200,5659,4647],{"class":3326},[3200,5661,4725],{"class":3213},[3200,5663,5664],{"class":3326}," \"table {{.Repository}}\\t{{.Tag}}\\t{{.Size}}\"",[3200,5666,3707],{"class":3230},[3200,5668,4031],{"class":3270},[3200,5670,5671],{"class":3213}," -E",[3200,5673,5674],{"class":3326}," \"ubuntu|debian|alpine\"\n",[5676,5677,5678,5694],"table",{},[5679,5680,5681],"thead",{},[5682,5683,5684,5688,5691],"tr",{},[5685,5686,3175],"th",{"align":5687},"left",[5685,5689,5690],{"align":5687},"Розмір",[5685,5692,5693],{"align":5687},"Опис",[5695,5696,5697,5711,5724,5737,5750],"tbody",{},[5682,5698,5699,5705,5708],{},[5700,5701,5702],"td",{"align":5687},[3118,5703,5704],{},"alpine:latest",[5700,5706,5707],{"align":5687},"~7 МБ",[5700,5709,5710],{"align":5687},"Мінімалістичний Linux на базі musl libc",[5682,5712,5713,5718,5721],{},[5700,5714,5715],{"align":5687},[3118,5716,5717],{},"debian:bookworm-slim",[5700,5719,5720],{"align":5687},"~74 МБ",[5700,5722,5723],{"align":5687},"Debian без документації та рекомендованих пакетів",[5682,5725,5726,5731,5734],{},[5700,5727,5728],{"align":5687},[3118,5729,5730],{},"debian:bookworm",[5700,5732,5733],{"align":5687},"~117 МБ",[5700,5735,5736],{"align":5687},"Повний Debian",[5682,5738,5739,5744,5747],{},[5700,5740,5741],{"align":5687},[3118,5742,5743],{},"ubuntu:22.04",[5700,5745,5746],{"align":5687},"~78 МБ",[5700,5748,5749],{"align":5687},"Ubuntu LTS",[5682,5751,5752,5757,5759],{},[5700,5753,5754],{"align":5687},[3118,5755,5756],{},"ubuntu:latest",[5700,5758,5746],{"align":5687},[5700,5760,5761],{"align":5687},"Остання Ubuntu",[3114,5763,5764],{},"Для .NET застосунків:",[5676,5766,5767,5778],{},[5679,5768,5769],{},[5682,5770,5771,5773,5775],{},[5685,5772,3175],{"align":5687},[5685,5774,5690],{"align":5687},[5685,5776,5777],{"align":5687},"Призначення",[5695,5779,5780,5793,5806,5819,5832],{},[5682,5781,5782,5787,5790],{},[5700,5783,5784],{"align":5687},[3118,5785,5786],{},"mcr.microsoft.com/dotnet/sdk:8.0",[5700,5788,5789],{"align":5687},"~743 МБ",[5700,5791,5792],{"align":5687},"Повний SDK для розробки та збірки",[5682,5794,5795,5800,5803],{},[5700,5796,5797],{"align":5687},[3118,5798,5799],{},"mcr.microsoft.com/dotnet/aspnet:8.0",[5700,5801,5802],{"align":5687},"~216 МБ",[5700,5804,5805],{"align":5687},"Runtime для ASP.NET Core",[5682,5807,5808,5813,5816],{},[5700,5809,5810],{"align":5687},[3118,5811,5812],{},"mcr.microsoft.com/dotnet/runtime:8.0",[5700,5814,5815],{"align":5687},"~193 МБ",[5700,5817,5818],{"align":5687},"Runtime для консольних застосунків",[5682,5820,5821,5826,5829],{},[5700,5822,5823],{"align":5687},[3118,5824,5825],{},"mcr.microsoft.com/dotnet/aspnet:8.0-alpine",[5700,5827,5828],{"align":5687},"~109 МБ",[5700,5830,5831],{"align":5687},"ASP.NET Runtime на Alpine",[5682,5833,5834,5839,5842],{},[5700,5835,5836],{"align":5687},[3118,5837,5838],{},"mcr.microsoft.com/dotnet/runtime-deps:8.0",[5700,5840,5841],{"align":5687},"~112 МБ",[5700,5843,5844],{"align":5687},"Лише системні залежності (для self-contained)",[3153,5846,5848],{"id":5847},"стратегії-оптимізації-розміру","Стратегії оптимізації розміру",[3114,5850,5851,5854],{},[3127,5852,5853],{},"Multi-stage builds",": Використовуйте великий образ для збірки (SDK), а маленький для запуску (runtime). Детально розглянемо в наступних статтях.",[3114,5856,5857,5860],{},[3127,5858,5859],{},"Alpine-based образи",": Використовуйте Alpine замість Debian/Ubuntu, якщо можливо. Але будьте обережні з сумісністю (musl libc vs glibc).",[3114,5862,5863,5866,5867,5870],{},[3127,5864,5865],{},"Мінімізація шарів",": Об'єднуйте команди ",[3118,5868,5869],{},"RUN"," для зменшення кількості шарів.",[3114,5872,5873,5876],{},[3127,5874,5875],{},"Очищення кешів",": Видаляйте кеші пакетних менеджерів у тому ж шарі, де вони створюються.",[3114,5878,5879,5882],{},[3127,5880,5881],{},"Distroless образи",": Google Distroless — образи без shell, пакетного менеджера, навіть без базової ОС. Лише runtime та ваш застосунок.",[3114,5884,5885],{},"Детальніше про оптимізацію розміру образів ми поговоримо в окремій статті.",[3146,5887],{},[3109,5889,5891],{"id":5890},"інспекція-образів-глибока-діагностика","Інспекція образів: глибока діагностика",[3114,5893,5894,5895,5898],{},"Команда ",[3118,5896,5897],{},"docker image inspect"," надає повну інформацію про образ у форматі JSON.",[3153,5900,5902],{"id":5901},"базове-використання","Базове використання",[3191,5904,5906],{"className":3637,"code":5905,"language":3639,"meta":3196,"style":3196},"docker image inspect nginx:latest\n",[3118,5907,5908],{"__ignoreMap":3196},[3200,5909,5910,5912,5914,5916],{"class":3202,"line":3203},[3200,5911,3651],{"class":3270},[3200,5913,3692],{"class":3326},[3200,5915,3695],{"class":3326},[3200,5917,3657],{"class":3326},[3114,5919,5920],{},"Вивід — величезний JSON з сотнями полів. Розглянемо найважливіші секції:",[3153,5922,5924],{"id":5923},"метадані-образу","Метадані образу",[3191,5926,5928],{"className":3637,"code":5927,"language":3639,"meta":3196,"style":3196},"docker image inspect nginx:latest --format='{{json .}}' | jq '.Id, .Created, .Size'\n",[3118,5929,5930],{"__ignoreMap":3196},[3200,5931,5932,5934,5936,5938,5940,5942,5945,5947,5950],{"class":3202,"line":3203},[3200,5933,3651],{"class":3270},[3200,5935,3692],{"class":3326},[3200,5937,3695],{"class":3326},[3200,5939,3698],{"class":3326},[3200,5941,3701],{"class":3213},[3200,5943,5944],{"class":3326},"'{{json .}}'",[3200,5946,3707],{"class":3230},[3200,5948,5949],{"class":3270},"jq",[3200,5951,5952],{"class":3326}," '.Id, .Created, .Size'\n",[3114,5954,3713],{},[3191,5956,5958],{"className":3716,"code":5957,"language":3718,"meta":3196,"style":3196},"\"sha256:605c77e624ddb75e6110f997c58876baa13f8754486b461117934b24a9dc3a85\"\n\"2026-03-28T12:34:56.789Z\"\n187654321\n",[3118,5959,5960,5965,5970],{"__ignoreMap":3196},[3200,5961,5962],{"class":3202,"line":3203},[3200,5963,5964],{"class":3326},"\"sha256:605c77e624ddb75e6110f997c58876baa13f8754486b461117934b24a9dc3a85\"\n",[3200,5966,5967],{"class":3202,"line":3210},[3200,5968,5969],{"class":3326},"\"2026-03-28T12:34:56.789Z\"\n",[3200,5971,5972],{"class":3202,"line":3227},[3200,5973,5975],{"class":5974},"sJj4R","187654321\n",[3168,5977,5978,5984,5990],{},[3171,5979,5980,5983],{},[3127,5981,5982],{},"Id"," — повний SHA256 хеш образу",[3171,5985,5986,5989],{},[3127,5987,5988],{},"Created"," — дата створення образу",[3171,5991,5992,5995],{},[3127,5993,5994],{},"Size"," — розмір у байтах",[3153,5997,5999],{"id":5998},"конфігурація-контейнера","Конфігурація контейнера",[3191,6001,6003],{"className":3637,"code":6002,"language":3639,"meta":3196,"style":3196},"docker image inspect nginx:latest --format='{{json .Config}}' | jq\n",[3118,6004,6005],{"__ignoreMap":3196},[3200,6006,6007,6009,6011,6013,6015,6017,6020,6022],{"class":3202,"line":3203},[3200,6008,3651],{"class":3270},[3200,6010,3692],{"class":3326},[3200,6012,3695],{"class":3326},[3200,6014,3698],{"class":3326},[3200,6016,3701],{"class":3213},[3200,6018,6019],{"class":3326},"'{{json .Config}}'",[3200,6021,3707],{"class":3230},[3200,6023,3710],{"class":3270},[3114,6025,6026],{},"Показує:",[3168,6028,6029,6035,6041,6047,6053,6059],{},[3171,6030,6031,6034],{},[3127,6032,6033],{},"Cmd"," — команда за замовчуванням",[3171,6036,6037,6040],{},[3127,6038,6039],{},"Entrypoint"," — точка входу",[3171,6042,6043,6046],{},[3127,6044,6045],{},"Env"," — змінні оточення за замовчуванням",[3171,6048,6049,6052],{},[3127,6050,6051],{},"ExposedPorts"," — порти, які декларує образ",[3171,6054,6055,6058],{},[3127,6056,6057],{},"WorkingDir"," — робоча директорія",[3171,6060,6061,6064],{},[3127,6062,6063],{},"User"," — користувач за замовчуванням",[3153,6066,6068],{"id":6067},"шари-образу","Шари образу",[3191,6070,6072],{"className":3637,"code":6071,"language":3639,"meta":3196,"style":3196},"docker image inspect nginx:latest --format='{{json .RootFS.Layers}}' | jq\n",[3118,6073,6074],{"__ignoreMap":3196},[3200,6075,6076,6078,6080,6082,6084,6086,6088,6090],{"class":3202,"line":3203},[3200,6077,3651],{"class":3270},[3200,6079,3692],{"class":3326},[3200,6081,3695],{"class":3326},[3200,6083,3698],{"class":3326},[3200,6085,3701],{"class":3213},[3200,6087,3704],{"class":3326},[3200,6089,3707],{"class":3230},[3200,6091,3710],{"class":3270},[3114,6093,6094],{},"Показує список SHA256 хешів всіх шарів образу.",[3153,6096,6098],{"id":6097},"історія-образу","Історія образу",[3191,6100,6102],{"className":3637,"code":6101,"language":3639,"meta":3196,"style":3196},"docker image inspect nginx:latest --format='{{json .History}}' | jq\n",[3118,6103,6104],{"__ignoreMap":3196},[3200,6105,6106,6108,6110,6112,6114,6116,6119,6121],{"class":3202,"line":3203},[3200,6107,3651],{"class":3270},[3200,6109,3692],{"class":3326},[3200,6111,3695],{"class":3326},[3200,6113,3698],{"class":3326},[3200,6115,3701],{"class":3213},[3200,6117,6118],{"class":3326},"'{{json .History}}'",[3200,6120,3707],{"class":3230},[3200,6122,3710],{"class":3270},[3114,6124,6125,6126,6129],{},"Показує всі команди, які створили шари образу (аналогічно ",[3118,6127,6128],{},"docker history",", але в JSON).",[3153,6131,6133],{"id":6132},"практичні-приклади","Практичні приклади",[3114,6135,6136,4191],{},[3127,6137,6138],{},"Отримати команду запуску",[3191,6140,6142],{"className":3637,"code":6141,"language":3639,"meta":3196,"style":3196},"docker image inspect nginx:latest --format='{{.Config.Cmd}}'\n",[3118,6143,6144],{"__ignoreMap":3196},[3200,6145,6146,6148,6150,6152,6154,6156],{"class":3202,"line":3203},[3200,6147,3651],{"class":3270},[3200,6149,3692],{"class":3326},[3200,6151,3695],{"class":3326},[3200,6153,3698],{"class":3326},[3200,6155,3701],{"class":3213},[3200,6157,6158],{"class":3326},"'{{.Config.Cmd}}'\n",[3114,6160,6161,4191],{},[3127,6162,6163],{},"Отримати змінні оточення",[3191,6165,6167],{"className":3637,"code":6166,"language":3639,"meta":3196,"style":3196},"docker image inspect nginx:latest --format='{{range .Config.Env}}{{println .}}{{end}}'\n",[3118,6168,6169],{"__ignoreMap":3196},[3200,6170,6171,6173,6175,6177,6179,6181],{"class":3202,"line":3203},[3200,6172,3651],{"class":3270},[3200,6174,3692],{"class":3326},[3200,6176,3695],{"class":3326},[3200,6178,3698],{"class":3326},[3200,6180,3701],{"class":3213},[3200,6182,6183],{"class":3326},"'{{range .Config.Env}}{{println .}}{{end}}'\n",[3114,6185,6186,4191],{},[3127,6187,6188],{},"Отримати exposed ports",[3191,6190,6192],{"className":3637,"code":6191,"language":3639,"meta":3196,"style":3196},"docker image inspect nginx:latest --format='{{json .Config.ExposedPorts}}' | jq\n",[3118,6193,6194],{"__ignoreMap":3196},[3200,6195,6196,6198,6200,6202,6204,6206,6209,6211],{"class":3202,"line":3203},[3200,6197,3651],{"class":3270},[3200,6199,3692],{"class":3326},[3200,6201,3695],{"class":3326},[3200,6203,3698],{"class":3326},[3200,6205,3701],{"class":3213},[3200,6207,6208],{"class":3326},"'{{json .Config.ExposedPorts}}'",[3200,6210,3707],{"class":3230},[3200,6212,3710],{"class":3270},[3114,6214,6215,4191],{},[3127,6216,6217],{},"Перевірити, чи образ має певний label",[3191,6219,6221],{"className":3637,"code":6220,"language":3639,"meta":3196,"style":3196},"docker image inspect nginx:latest --format='{{index .Config.Labels \"maintainer\"}}'\n",[3118,6222,6223],{"__ignoreMap":3196},[3200,6224,6225,6227,6229,6231,6233,6235],{"class":3202,"line":3203},[3200,6226,3651],{"class":3270},[3200,6228,3692],{"class":3326},[3200,6230,3695],{"class":3326},[3200,6232,3698],{"class":3326},[3200,6234,3701],{"class":3213},[3200,6236,6237],{"class":3326},"'{{index .Config.Labels \"maintainer\"}}'\n",[3146,6239],{},[3109,6241,6243],{"id":6242},"резюме","Резюме",[3114,6245,6246],{},"У цій статті ми глибоко занурилися в архітектуру та роботу Docker-образів — фундаменту всієї екосистеми Docker.",[3114,6248,6249],{},[3127,6250,6251],{},"Ключові концепції:",[3168,6253,6254,6257,6260,6263,6266,6269,6272,6275],{},[3171,6255,6256],{},"Образ — це незмінний шаблон, який містить все необхідне для запуску застосунку",[3171,6258,6259],{},"Образи складаються з шарів (layers), які накладаються один на одного",[3171,6261,6262],{},"Union File System (OverlayFS) об'єднує read-only шари образу та writable layer контейнера",[3171,6264,6265],{},"Copy-on-Write дозволяє ефективно модифікувати файли без дублювання даних",[3171,6267,6268],{},"Шари перевикористовуються між образами, економлячи дисковий простір",[3171,6270,6271],{},"Образи незмінні — зміни вимагають створення нового образу",[3171,6273,6274],{},"Теги можуть змінюватися, digest (SHA256) гарантує незмінність",[3171,6276,6277],{},"Розмір образу впливає на швидкість, безпеку та вартість",[3114,6279,6280],{},[3127,6281,6282],{},"Важливі команди:",[3168,6284,6285,6290,6295,6301,6307,6312,6318],{},[3171,6286,6287,6289],{},[3118,6288,5003],{}," — перегляд локальних образів",[3171,6291,6292,6294],{},[3118,6293,4810],{}," — завантаження образів з registry",[3171,6296,6297,6300],{},[3118,6298,6299],{},"docker rmi"," — видалення образів",[3171,6302,6303,6306],{},[3118,6304,6305],{},"docker image prune"," — очищення непотрібних образів",[3171,6308,6309,6311],{},[3118,6310,5897],{}," — детальна інформація про образ",[3171,6313,6314,6317],{},[3118,6315,6316],{},"docker image history"," — історія створення шарів",[3171,6319,6320,6323],{},[3118,6321,6322],{},"docker tag"," — створення нових тегів",[3114,6325,6326],{},[3127,6327,6328],{},"Різниця між образом та контейнером:",[3168,6330,6331,6334],{},[3171,6332,6333],{},"Образ = read-only шари + метадані",[3171,6335,6336],{},"Контейнер = образ + writable layer + runtime стан",[3114,6338,6339],{},"Розуміння архітектури образів критично важливе для створення ефективних, безпечних та швидких контейнерних застосунків. У наступних статтях ми навчимося створювати власні образи через Dockerfile та оптимізувати їх для продакшену.",[3146,6341],{},[3109,6343,6345],{"id":6344},"практичні-завдання","Практичні завдання",[3153,6347,6349],{"id":6348},"завдання-1-дослідження-шарів","Завдання 1: Дослідження шарів",[3114,6351,6352],{},"Завантажте кілька образів та дослідіть їхні шари:",[3191,6354,6356],{"className":3637,"code":6355,"language":3639,"meta":3196,"style":3196},"# Завантаження образів\ndocker pull nginx:latest\ndocker pull nginx:alpine\ndocker pull ubuntu:22.04\n\n# Перегляд історії\ndocker image history nginx:latest\ndocker image history nginx:alpine\n\n# Порівняння розмірів\ndocker images | grep -E \"nginx|ubuntu\"\n\n# Інспекція шарів\ndocker image inspect nginx:latest --format='{{json .RootFS.Layers}}' | jq\ndocker image inspect nginx:alpine --format='{{json .RootFS.Layers}}' | jq\n",[3118,6357,6358,6363,6371,6380,6389,6393,6398,6408,6418,6422,6427,6442,6446,6451,6469],{"__ignoreMap":3196},[3200,6359,6360],{"class":3202,"line":3203},[3200,6361,6362],{"class":3206},"# Завантаження образів\n",[3200,6364,6365,6367,6369],{"class":3202,"line":3210},[3200,6366,3651],{"class":3270},[3200,6368,3654],{"class":3326},[3200,6370,3657],{"class":3326},[3200,6372,6373,6375,6377],{"class":3202,"line":3227},[3200,6374,3651],{"class":3270},[3200,6376,3654],{"class":3326},[3200,6378,6379],{"class":3326}," nginx:alpine\n",[3200,6381,6382,6384,6386],{"class":3202,"line":3234},[3200,6383,3651],{"class":3270},[3200,6385,3654],{"class":3326},[3200,6387,6388],{"class":3326}," ubuntu:22.04\n",[3200,6390,6391],{"class":3202,"line":3262},[3200,6392,3293],{"emptyLinePlaceholder":3292},[3200,6394,6395],{"class":3202,"line":3283},[3200,6396,6397],{"class":3206},"# Перегляд історії\n",[3200,6399,6400,6402,6404,6406],{"class":3202,"line":3289},[3200,6401,3651],{"class":3270},[3200,6403,3692],{"class":3326},[3200,6405,3792],{"class":3326},[3200,6407,3657],{"class":3326},[3200,6409,6410,6412,6414,6416],{"class":3202,"line":3296},[3200,6411,3651],{"class":3270},[3200,6413,3692],{"class":3326},[3200,6415,3792],{"class":3326},[3200,6417,6379],{"class":3326},[3200,6419,6420],{"class":3202,"line":3302},[3200,6421,3293],{"emptyLinePlaceholder":3292},[3200,6423,6424],{"class":3202,"line":3336},[3200,6425,6426],{"class":3206},"# Порівняння розмірів\n",[3200,6428,6429,6431,6433,6435,6437,6439],{"class":3202,"line":3364},[3200,6430,3651],{"class":3270},[3200,6432,4647],{"class":3326},[3200,6434,3707],{"class":3230},[3200,6436,4031],{"class":3270},[3200,6438,5671],{"class":3213},[3200,6440,6441],{"class":3326}," \"nginx|ubuntu\"\n",[3200,6443,6444],{"class":3202,"line":3547},[3200,6445,3293],{"emptyLinePlaceholder":3292},[3200,6447,6448],{"class":3202,"line":3553},[3200,6449,6450],{"class":3206},"# Інспекція шарів\n",[3200,6452,6453,6455,6457,6459,6461,6463,6465,6467],{"class":3202,"line":3559},[3200,6454,3651],{"class":3270},[3200,6456,3692],{"class":3326},[3200,6458,3695],{"class":3326},[3200,6460,3698],{"class":3326},[3200,6462,3701],{"class":3213},[3200,6464,3704],{"class":3326},[3200,6466,3707],{"class":3230},[3200,6468,3710],{"class":3270},[3200,6470,6471,6473,6475,6477,6480,6482,6484,6486],{"class":3202,"line":3565},[3200,6472,3651],{"class":3270},[3200,6474,3692],{"class":3326},[3200,6476,3695],{"class":3326},[3200,6478,6479],{"class":3326}," nginx:alpine",[3200,6481,3701],{"class":3213},[3200,6483,3704],{"class":3326},[3200,6485,3707],{"class":3230},[3200,6487,3710],{"class":3270},[3114,6489,6490],{},[3127,6491,6492],{},"Питання:",[3168,6494,6495,6498,6508],{},[3171,6496,6497],{},"Скільки шарів має кожен образ?",[3171,6499,6500,6501,6503,6504,6507],{},"Яка різниця в розмірі між ",[3118,6502,4423],{}," та ",[3118,6505,6506],{},"nginx:alpine","?",[3171,6509,6510],{},"Чи є спільні шари між різними образами?",[3153,6512,6514],{"id":6513},"завдання-2-експеримент-з-copy-on-write","Завдання 2: Експеримент з Copy-on-Write",[3114,6516,6517],{},"Створіть контейнер та модифікуйте файли:",[3191,6519,6521],{"className":3637,"code":6520,"language":3639,"meta":3196,"style":3196},"# Запуск контейнера\ndocker run -it --name cow-test ubuntu bash\n\n# Всередині контейнера\necho \"Original\" > /test.txt\ncat /test.txt\nexit\n\n# Перегляд розміру writable layer\ndocker ps -a -s | grep cow-test\n\n# Запуск знову та модифікація\ndocker start -ai cow-test\necho \"Modified content that is much longer than original\" >> /test.txt\nexit\n\n# Перегляд зміни розміру\ndocker ps -a -s | grep cow-test\n",[3118,6522,6523,6528,6544,6548,6553,6566,6574,6579,6583,6587,6605,6609,6614,6626,6637,6641,6645,6650],{"__ignoreMap":3196},[3200,6524,6525],{"class":3202,"line":3203},[3200,6526,6527],{"class":3206},"# Запуск контейнера\n",[3200,6529,6530,6532,6534,6536,6538,6540,6542],{"class":3202,"line":3210},[3200,6531,3651],{"class":3270},[3200,6533,4258],{"class":3326},[3200,6535,4261],{"class":3213},[3200,6537,4264],{"class":3213},[3200,6539,4267],{"class":3326},[3200,6541,4270],{"class":3326},[3200,6543,4273],{"class":3326},[3200,6545,6546],{"class":3202,"line":3227},[3200,6547,3293],{"emptyLinePlaceholder":3292},[3200,6549,6550],{"class":3202,"line":3234},[3200,6551,6552],{"class":3206},"# Всередині контейнера\n",[3200,6554,6555,6557,6560,6563],{"class":3202,"line":3262},[3200,6556,4287],{"class":3270},[3200,6558,6559],{"class":3326}," \"Original\"",[3200,6561,6562],{"class":3230}," > ",[3200,6564,6565],{"class":3326},"/test.txt\n",[3200,6567,6568,6571],{"class":3202,"line":3283},[3200,6569,6570],{"class":3270},"cat",[3200,6572,6573],{"class":3326}," /test.txt\n",[3200,6575,6576],{"class":3202,"line":3289},[3200,6577,6578],{"class":3270},"exit\n",[3200,6580,6581],{"class":3202,"line":3296},[3200,6582,3293],{"emptyLinePlaceholder":3292},[3200,6584,6585],{"class":3202,"line":3302},[3200,6586,4305],{"class":3206},[3200,6588,6589,6591,6593,6595,6598,6600,6602],{"class":3202,"line":3336},[3200,6590,3651],{"class":3270},[3200,6592,4312],{"class":3326},[3200,6594,4987],{"class":3213},[3200,6596,6597],{"class":3213}," -s",[3200,6599,3707],{"class":3230},[3200,6601,4031],{"class":3270},[3200,6603,6604],{"class":3326}," cow-test\n",[3200,6606,6607],{"class":3202,"line":3364},[3200,6608,3293],{"emptyLinePlaceholder":3292},[3200,6610,6611],{"class":3202,"line":3547},[3200,6612,6613],{"class":3206},"# Запуск знову та модифікація\n",[3200,6615,6616,6618,6621,6624],{"class":3202,"line":3553},[3200,6617,3651],{"class":3270},[3200,6619,6620],{"class":3326}," start",[3200,6622,6623],{"class":3213}," -ai",[3200,6625,6604],{"class":3326},[3200,6627,6628,6630,6633,6635],{"class":3202,"line":3559},[3200,6629,4287],{"class":3270},[3200,6631,6632],{"class":3326}," \"Modified content that is much longer than original\"",[3200,6634,4293],{"class":3230},[3200,6636,6565],{"class":3326},[3200,6638,6639],{"class":3202,"line":3565},[3200,6640,6578],{"class":3270},[3200,6642,6643],{"class":3202,"line":3570},[3200,6644,3293],{"emptyLinePlaceholder":3292},[3200,6646,6647],{"class":3202,"line":3575},[3200,6648,6649],{"class":3206},"# Перегляд зміни розміру\n",[3200,6651,6652,6654,6656,6658,6660,6662,6664],{"class":3202,"line":3581},[3200,6653,3651],{"class":3270},[3200,6655,4312],{"class":3326},[3200,6657,4987],{"class":3213},[3200,6659,6597],{"class":3213},[3200,6661,3707],{"class":3230},[3200,6663,4031],{"class":3270},[3200,6665,6604],{"class":3326},[3114,6667,6668],{},[3127,6669,6492],{},[3168,6671,6672,6675],{},[3171,6673,6674],{},"Як змінився розмір writable layer?",[3171,6676,6677],{},"Що станеться з файлом, якщо видалити контейнер?",[3153,6679,6681],{"id":6680},"завдання-3-теги-та-digest","Завдання 3: Теги та digest",[3114,6683,6684],{},"Експериментуйте з тегами та digest:",[3191,6686,6688],{"className":3637,"code":6687,"language":3639,"meta":3196,"style":3196},"# Завантаження з тегом\ndocker pull nginx:latest\n\n# Отримання digest\ndocker images --digests nginx\n\n# Завантаження за digest\ndocker pull nginx@sha256:YOUR_DIGEST_HERE\n\n# Створення власного тегу\ndocker tag nginx:latest my-nginx:v1.0\n\n# Перегляд\ndocker images | grep nginx\n",[3118,6689,6690,6695,6703,6707,6712,6722,6726,6731,6740,6744,6749,6760,6764,6768],{"__ignoreMap":3196},[3200,6691,6692],{"class":3202,"line":3203},[3200,6693,6694],{"class":3206},"# Завантаження з тегом\n",[3200,6696,6697,6699,6701],{"class":3202,"line":3210},[3200,6698,3651],{"class":3270},[3200,6700,3654],{"class":3326},[3200,6702,3657],{"class":3326},[3200,6704,6705],{"class":3202,"line":3227},[3200,6706,3293],{"emptyLinePlaceholder":3292},[3200,6708,6709],{"class":3202,"line":3234},[3200,6710,6711],{"class":3206},"# Отримання digest\n",[3200,6713,6714,6716,6718,6720],{"class":3202,"line":3262},[3200,6715,3651],{"class":3270},[3200,6717,4647],{"class":3326},[3200,6719,5100],{"class":3213},[3200,6721,4668],{"class":3326},[3200,6723,6724],{"class":3202,"line":3283},[3200,6725,3293],{"emptyLinePlaceholder":3292},[3200,6727,6728],{"class":3202,"line":3289},[3200,6729,6730],{"class":3206},"# Завантаження за digest\n",[3200,6732,6733,6735,6737],{"class":3202,"line":3296},[3200,6734,3651],{"class":3270},[3200,6736,3654],{"class":3326},[3200,6738,6739],{"class":3326}," nginx@sha256:YOUR_DIGEST_HERE\n",[3200,6741,6742],{"class":3202,"line":3302},[3200,6743,3293],{"emptyLinePlaceholder":3292},[3200,6745,6746],{"class":3202,"line":3336},[3200,6747,6748],{"class":3206},"# Створення власного тегу\n",[3200,6750,6751,6753,6755,6757],{"class":3202,"line":3364},[3200,6752,3651],{"class":3270},[3200,6754,5027],{"class":3326},[3200,6756,3698],{"class":3326},[3200,6758,6759],{"class":3326}," my-nginx:v1.0\n",[3200,6761,6762],{"class":3202,"line":3547},[3200,6763,3293],{"emptyLinePlaceholder":3292},[3200,6765,6766],{"class":3202,"line":3553},[3200,6767,5041],{"class":3206},[3200,6769,6770,6772,6774,6776,6778],{"class":3202,"line":3559},[3200,6771,3651],{"class":3270},[3200,6773,4647],{"class":3326},[3200,6775,3707],{"class":3230},[3200,6777,4031],{"class":3270},[3200,6779,4668],{"class":3326},[3114,6781,6782],{},[3127,6783,6492],{},[3168,6785,6786,6789,6792],{},[3171,6787,6788],{},"Чи змінився IMAGE ID після створення нового тегу?",[3171,6790,6791],{},"Скільки місця займають обидва теги на диску?",[3171,6793,6794],{},"Що гарантує digest, чого не гарантує тег?",[3153,6796,6798],{"id":6797},"завдання-4-аналіз-розміру-образів","Завдання 4: Аналіз розміру образів",[3114,6800,6801],{},"Порівняйте розміри різних базових образів:",[3191,6803,6805],{"className":3637,"code":6804,"language":3639,"meta":3196,"style":3196},"# Завантаження базових образів\ndocker pull alpine:latest\ndocker pull debian:bookworm-slim\ndocker pull ubuntu:22.04\n\n# Порівняння розмірів\ndocker images --format \"table {{.Repository}}\\t{{.Tag}}\\t{{.Size}}\" | grep -E \"alpine|debian|ubuntu\"\n\n# Детальна інспекція\ndocker image inspect alpine:latest --format='{{.Size}}' | numfmt --to=iec\ndocker image inspect debian:bookworm-slim --format='{{.Size}}' | numfmt --to=iec\ndocker image inspect ubuntu:22.04 --format='{{.Size}}' | numfmt --to=iec\n",[3118,6806,6807,6812,6821,6830,6838,6842,6846,6865,6869,6874,6898,6919],{"__ignoreMap":3196},[3200,6808,6809],{"class":3202,"line":3203},[3200,6810,6811],{"class":3206},"# Завантаження базових образів\n",[3200,6813,6814,6816,6818],{"class":3202,"line":3210},[3200,6815,3651],{"class":3270},[3200,6817,3654],{"class":3326},[3200,6819,6820],{"class":3326}," alpine:latest\n",[3200,6822,6823,6825,6827],{"class":3202,"line":3227},[3200,6824,3651],{"class":3270},[3200,6826,3654],{"class":3326},[3200,6828,6829],{"class":3326}," debian:bookworm-slim\n",[3200,6831,6832,6834,6836],{"class":3202,"line":3234},[3200,6833,3651],{"class":3270},[3200,6835,3654],{"class":3326},[3200,6837,6388],{"class":3326},[3200,6839,6840],{"class":3202,"line":3262},[3200,6841,3293],{"emptyLinePlaceholder":3292},[3200,6843,6844],{"class":3202,"line":3283},[3200,6845,6426],{"class":3206},[3200,6847,6848,6850,6852,6854,6856,6858,6860,6862],{"class":3202,"line":3289},[3200,6849,3651],{"class":3270},[3200,6851,4647],{"class":3326},[3200,6853,4725],{"class":3213},[3200,6855,5664],{"class":3326},[3200,6857,3707],{"class":3230},[3200,6859,4031],{"class":3270},[3200,6861,5671],{"class":3213},[3200,6863,6864],{"class":3326}," \"alpine|debian|ubuntu\"\n",[3200,6866,6867],{"class":3202,"line":3296},[3200,6868,3293],{"emptyLinePlaceholder":3292},[3200,6870,6871],{"class":3202,"line":3302},[3200,6872,6873],{"class":3206},"# Детальна інспекція\n",[3200,6875,6876,6878,6880,6882,6885,6887,6890,6892,6895],{"class":3202,"line":3336},[3200,6877,3651],{"class":3270},[3200,6879,3692],{"class":3326},[3200,6881,3695],{"class":3326},[3200,6883,6884],{"class":3326}," alpine:latest",[3200,6886,3701],{"class":3213},[3200,6888,6889],{"class":3326},"'{{.Size}}'",[3200,6891,3707],{"class":3230},[3200,6893,6894],{"class":3270},"numfmt",[3200,6896,6897],{"class":3213}," --to=iec\n",[3200,6899,6900,6902,6904,6906,6909,6911,6913,6915,6917],{"class":3202,"line":3364},[3200,6901,3651],{"class":3270},[3200,6903,3692],{"class":3326},[3200,6905,3695],{"class":3326},[3200,6907,6908],{"class":3326}," debian:bookworm-slim",[3200,6910,3701],{"class":3213},[3200,6912,6889],{"class":3326},[3200,6914,3707],{"class":3230},[3200,6916,6894],{"class":3270},[3200,6918,6897],{"class":3213},[3200,6920,6921,6923,6925,6927,6930,6932,6934,6936,6938],{"class":3202,"line":3547},[3200,6922,3651],{"class":3270},[3200,6924,3692],{"class":3326},[3200,6926,3695],{"class":3326},[3200,6928,6929],{"class":3326}," ubuntu:22.04",[3200,6931,3701],{"class":3213},[3200,6933,6889],{"class":3326},[3200,6935,3707],{"class":3230},[3200,6937,6894],{"class":3270},[3200,6939,6897],{"class":3213},[3114,6941,6942],{},[3127,6943,6944],{},"Завдання:",[3168,6946,6947,6950,6953],{},[3171,6948,6949],{},"Створіть таблицю порівняння розмірів",[3171,6951,6952],{},"Запустіть контейнери з кожного образу та порівняйте час запуску",[3171,6954,6955],{},"Дослідіть, які пакети встановлені в кожному образі",[3138,6957,6958],{},"Ці завдання допоможуть вам глибше зрозуміти внутрішню структуру образів та підготують до створення власних оптимізованих образів у наступних статтях.",[6960,6961,6962],"style",{},"html pre.shiki code .spJ8K, html code.shiki .spJ8K{--shiki-light:#008000;--shiki-default:#6A9955;--shiki-dark:#6A9955}html pre.shiki code .su1O8, html code.shiki .su1O8{--shiki-light:#0000FF;--shiki-default:#569CD6;--shiki-dark:#569CD6}html pre.shiki code .sN1BT, html code.shiki .sN1BT{--shiki-light:#267F99;--shiki-default:#4EC9B0;--shiki-dark:#4EC9B0}html pre.shiki code .sHH4Y, html code.shiki .sHH4Y{--shiki-light:#000000;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}html pre.shiki code .siwwj, html code.shiki .siwwj{--shiki-light:#001080;--shiki-default:#9CDCFE;--shiki-dark:#9CDCFE}html pre.shiki code .s8Opu, html code.shiki .s8Opu{--shiki-light:#795E26;--shiki-default:#DCDCAA;--shiki-dark:#DCDCAA}html pre.shiki code .sbdoH, html code.shiki .sbdoH{--shiki-light:#A31515;--shiki-default:#CE9178;--shiki-dark:#CE9178}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: 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.sJj4R{--shiki-light:#098658;--shiki-default:#B5CEA8;--shiki-dark:#B5CEA8}",{"title":3196,"searchDepth":3210,"depth":3210,"links":6964},[6965,6966,6970,6977,6984,6989,6998,7006,7012,7016,7024,7025],{"id":3111,"depth":3210,"text":3112},{"id":3150,"depth":3210,"text":3151,"children":6967},[6968,6969],{"id":3155,"depth":3227,"text":3156},{"id":3395,"depth":3227,"text":3396},{"id":3431,"depth":3210,"text":3432,"children":6971},[6972,6973,6974,6975,6976],{"id":3442,"depth":3227,"text":3443},{"id":3476,"depth":3227,"text":3477},{"id":3630,"depth":3227,"text":3631},{"id":3777,"depth":3227,"text":3778},{"id":3872,"depth":3227,"text":3873},{"id":3964,"depth":3210,"text":3965,"children":6978},[6979,6980,6981,6982,6983],{"id":3975,"depth":3227,"text":3976},{"id":4046,"depth":3227,"text":4047},{"id":4183,"depth":3227,"text":4184},{"id":4346,"depth":3227,"text":4347},{"id":4374,"depth":3227,"text":4375},{"id":4392,"depth":3210,"text":4393,"children":6985},[6986,6987,6988],{"id":4399,"depth":3227,"text":4400},{"id":4430,"depth":3227,"text":4431},{"id":4465,"depth":3227,"text":4466},{"id":4553,"depth":3210,"text":4554,"children":6990},[6991,6992,6993,6994,6995,6996,6997],{"id":4560,"depth":3227,"text":4561},{"id":4629,"depth":3227,"text":4630},{"id":4731,"depth":3227,"text":4732},{"id":4835,"depth":3227,"text":4836},{"id":4927,"depth":3227,"text":4928},{"id":5006,"depth":3227,"text":5007},{"id":5071,"depth":3227,"text":5072},{"id":5148,"depth":3210,"text":5149,"children":6999},[7000,7001,7002,7003,7004,7005],{"id":5164,"depth":3227,"text":5165},{"id":5209,"depth":3227,"text":5210},{"id":5242,"depth":3227,"text":5243},{"id":5263,"depth":3227,"text":5264},{"id":5299,"depth":3227,"text":5300},{"id":5312,"depth":3227,"text":5313},{"id":5434,"depth":3210,"text":5435,"children":7007},[7008,7009,7010,7011],{"id":5445,"depth":3227,"text":5446},{"id":5468,"depth":3227,"text":5469},{"id":5502,"depth":3227,"text":5503},{"id":5554,"depth":3227,"text":5555},{"id":5610,"depth":3210,"text":5611,"children":7013},[7014,7015],{"id":5644,"depth":3227,"text":5645},{"id":5847,"depth":3227,"text":5848},{"id":5890,"depth":3210,"text":5891,"children":7017},[7018,7019,7020,7021,7022,7023],{"id":5901,"depth":3227,"text":5902},{"id":5923,"depth":3227,"text":5924},{"id":5998,"depth":3227,"text":5999},{"id":6067,"depth":3227,"text":6068},{"id":6097,"depth":3227,"text":6098},{"id":6132,"depth":3227,"text":6133},{"id":6242,"depth":3210,"text":6243},{"id":6344,"depth":3210,"text":6345,"children":7026},[7027,7028,7029,7030],{"id":6348,"depth":3227,"text":6349},{"id":6513,"depth":3227,"text":6514},{"id":6680,"depth":3227,"text":6681},{"id":6797,"depth":3227,"text":6798},"Глибоке розуміння Docker-образів, архітектури шарів, Union File System, незмінності та управління образами","md",null,{},{"title":2691,"description":7031},"xY4hnjL1ngi82MVKeyPlBPBHdka-giaKnNFrF5VOYeI",[7038,7040],{"title":2687,"path":2688,"stem":2689,"description":7039,"children":-1},"Глибоке розуміння станів контейнера, процесів всередині, діагностичних команд та управління життєвим циклом",{"title":2695,"path":2696,"stem":2697,"description":7041,"children":-1},"Створення перших Docker-образів через Dockerfile, базові інструкції та практичні приклади для C# застосунків",1778489428441]