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docker

Docker (Docker Engine / Dockerfile / Compose / Buildx) の Dockerfile 命令, docker CLI, compose.yaml (Compose Specification), BuildKit, Bake (HCL), マルチステージ, マルチプラットフォーム, ビルドキャッシュ, SBOM / provenance, dockerd, daemon.json, logging driver, rootless, seccomp。

インストール方法を見る

含まれるファイル(200)

  • SKILL.md8.1 KB
  • references/build-cache-bake/bake-compose-file.md1.9 KB
  • references/build-cache-bake/bake-contexts.md1.6 KB
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SKILL.md(原文)

インストールする前に、エージェントに与えられる指示の中身を確認できます。

Docker

Docker Engine / Dockerfile / Docker Compose / Buildx (BuildKit) の公式ドキュメントを蒸留したリファレンス。

対象バージョン

  • 出典は docs.docker.com の Markdown twin(<path>.md)。取得日 2026-10-16 JST
  • 原本 docker/docs の main は 31d174d090fd7111ca2199ed54a3978e0d4ac74d(2026-10-16T14:31:22Z)。docker/docs には現行版のリリースタグが無いため SHA で pin
  • 同 SHA の go.mod / _vendor/modules.txt に書かれた vendoring 版を正とする: CLI v29.8.2 / Engine API v1.56.1 / BuildKit v0.34.0 / Buildx v0.38.0 / Compose v5.6.0
  • CLI v29.9.1 はリリース済みだが docs にはまだ反映されていない
  • hugo.yaml の buildkit_version 0.32.0 は例示用の値であり、版の根拠にしない

ディレクトリ構成

skills/docker/
  SKILL.md
  references/
    dockerfile/
      README.md
      from.md / run.md / run-mount.md / copy.md / add.md / cmd.md / entrypoint.md / env.md ...
    build/
      README.md
      build-overview.md / build-context.md / multi-stage.md / multi-platform.md / secrets.md / drivers.md ...
    build-cache-bake/
      README.md
      cache.md / cache-backends.md / cache-backend-gha.md / bake.md / bake-targets.md / bake-variables.md ...
    cli-buildx/
      README.md
      buildx-build.md / buildx-bake.md / buildx-create.md / buildx-imagetools-create.md ...
    cli-container/
      README.md
      container-run.md / container-exec.md / container-logs.md / container-ls.md ...
    cli-image-system/
      README.md
      docker.md / image-pull.md / image-push.md / login.md / system-prune.md ...
    cli-network-volume-context/
      README.md
      network-create.md / volume-create.md / context-create.md ...
    compose-file/
      README.md
      overview.md / services-image-command.md / services-lifecycle.md / networks.md / volumes.md / profiles.md ...
    compose-cli/
      README.md
      compose-up.md / compose-down.md / compose-build.md / compose-watch.md / envvars.md ...
    engine-network-storage/
      README.md
      networking-overview.md / driver-bridge.md / port-publishing.md / volumes.md / bind-mounts.md / storage-drivers.md ...
    engine-daemon-logging/
      README.md
      dockerd.md / daemon-overview.md / logging-configure.md / log-driver-json-file.md / live-restore.md ...
    engine-containers-security/
      README.md
      running-containers.md / resource-constraints.md / gpu.md / rootless.md / seccomp.md / security-overview.md ...
  samples/
    README.md
    writing-a-dockerfile.md / multi-stage-builds.md / compose-quickstart.md / compose-gpu-support.md / gha-cache.md ...
  scripts/
    README.md
    install-engine.md
    install-compose.md
    cli-cheatsheet.md
    cleanup-prune.md
    buildx-bake.md

探索手順

タスクからカテゴリを引き、カテゴリの README.md で目的のページを特定する:

  1. 下記マッピング表でタスクに対応するカテゴリを探す
  2. そのカテゴリの references/<category>/README.md を参照して目的のページを特定する
  3. 該当ページの .md を Read して詳細を確認する
  4. 使い方の実例は samples/README.md、実行コマンドは scripts/README.md を参照する

タスク → カテゴリ マッピング

タスクカテゴリ参照 README
Dockerfile 命令 (FROM / RUN / COPY / ENTRYPOINT / HEALTHCHECK) の構文を知りたいdockerfilereferences/dockerfile/README.md
parser directive・here-document・build check rules を知りたいdockerfilereferences/dockerfile/README.md
ビルドコンテキスト・マルチステージ・マルチプラットフォームを設定したいbuildreferences/build/README.md
builder / driver / exporter / BuildKit 設定 (buildkitd.toml) を知りたいbuildreferences/build/README.md
SBOM・provenance などの attestations、ビルドシークレットを扱いたいbuildreferences/build/README.md
ビルドキャッシュの最適化・キャッシュバックエンド (registry / gha / s3 / local) を選びたいbuild-cache-bakereferences/build-cache-bake/README.md
Bake ファイル (HCL / targets / variables / matrix / inheritance) を書きたいbuild-cache-bakereferences/build-cache-bake/README.md
docker buildx サブコマンドのオプションを知りたいcli-buildxreferences/cli-buildx/README.md
buildx imagetools・build history を使いたいcli-buildxreferences/cli-buildx/README.md
docker container run / exec / logs / cp などのオプションを知りたいcli-containerreferences/cli-container/README.md
docker image / login / search / system prune / docker init を使いたいcli-image-systemreferences/cli-image-system/README.md
docker network / volume / context コマンドを使いたいcli-network-volume-contextreferences/cli-network-volume-context/README.md
Compose ファイルの services / networks / volumes / secrets / profiles を書きたいcompose-filereferences/compose-file/README.md
Compose の include / merge / extends / interpolation / models を使いたいcompose-filereferences/compose-file/README.md
docker compose up / down / run / watch などのオプションを知りたいcompose-clireferences/compose-cli/README.md
COMPOSE_* 環境変数と優先順位を知りたいcompose-clireferences/compose-cli/README.md
ネットワークドライバー・ポート公開・iptables / nftables・IPv6 を設定したいengine-network-storagereferences/engine-network-storage/README.md
volume / bind mount / tmpfs / ストレージドライバー / containerd image store を選びたいengine-network-storagereferences/engine-network-storage/README.md
dockerd と daemon.json、proxy、live restore、リモートアクセスを設定したいengine-daemon-loggingreferences/engine-daemon-logging/README.md
logging driver (json-file / local / syslog / fluentd / awslogs) を設定したいengine-daemon-loggingreferences/engine-daemon-logging/README.md
リソース制限・restart policy・GPU・ランタイムメトリクスを設定したいengine-containers-securityreferences/engine-containers-security/README.md
rootless・seccomp・AppArmor・userns-remap・デーモンソケット保護を知りたいengine-containers-securityreferences/engine-containers-security/README.md
CLI の --filter / --format / completion / OpenTelemetry を使いたいengine-containers-securityreferences/engine-containers-security/README.md
典型的な使い方を知りたい (Dockerfile / Compose / GitHub Actions)samplessamples/README.md
インストール・CLI コマンドを知りたいscriptsscripts/README.md

レビュー

まだレビューはありません。使ってみた感想をお寄せください。

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