柔軟にキャッシュを選択するようにした #125
Workflow file for this run
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| on: | |
| push: | |
| branches: | |
| - master | |
| pull_request: | |
| paths: | |
| - '.github/workflows/ci.yml' | |
| - 'Dockerfile' | |
| name: CI | |
| jobs: | |
| build-image: | |
| name: Build and push image | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| platform: | |
| - linux/amd64 | |
| - linux/arm64 | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Prepare | |
| run: | | |
| platform=${{ matrix.platform }} | |
| echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV | |
| echo "REGISTRY_IMAGE=`echo ghcr.io/${{github.repository}} | tr '[:upper:]' '[:lower:]'`" >> ${GITHUB_ENV} | |
| - uses: actions/checkout@v4 | |
| - name: Docker meta | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ${{ env.REGISTRY_IMAGE }} | |
| - name: Set up Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Set up QEMU | |
| uses: docker/setup-qemu-action@v3 | |
| with: | |
| platforms: ${{ matrix.platform }} | |
| - name: Login to ghcr.io | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.repository_owner }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Get current date | |
| run: | | |
| echo "CURRENT_TIME=$(TZ=Asia/Tokyo date "+%Y-%m-%d-%H%M%S")" >> $GITHUB_ENV | |
| - name: Get latest cache key | |
| id: cache-key-current | |
| # 現在のブランチで100MB以上かつ最も新しいキャッシュを取得 | |
| run: | | |
| LATEST_CACHE_KEY=$(gh cache list --ref ${{ github.ref }} --key cache-pkgs-${{ env.PLATFORM_PAIR }}- --json key,sizeInBytes,createdAt --jq '.[] | select(.sizeInBytes >= 100*1024*1024) | .key' | head -n 1) | |
| echo "LATEST_CACHE_KEY=$LATEST_CACHE_KEY" >> $GITHUB_ENV | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Get latest cache key for master branch if not found | |
| if: env.LATEST_CACHE_KEY == '' | |
| # もし現在のブランチでキャッシュが見つからなかった場合はmasterブランチのキャッシュを取得 | |
| id: cache-key-master | |
| run: | | |
| LATEST_CACHE_KEY=$(gh cache list --ref refs/heads/master --key cache-pkgs-${{ env.PLATFORM_PAIR }}- --json key,sizeInBytes,createdAt --jq '.[] | select(.sizeInBytes >= 100*1024*1024) | .key' | head -n 1) | |
| echo "LATEST_CACHE_KEY=$LATEST_CACHE_KEY" >> $GITHUB_ENV | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Echo latest cache key | |
| run: | | |
| echo $LATEST_CACHE_KEY | |
| - name: Package Cache | |
| id: cache | |
| uses: actions/cache@v4 | |
| with: | |
| # keyに固定値を指定するとキャッシュがアップロードされないので、現在の日時を指定 | |
| key: cache-pkgs-${{ env.PLATFORM_PAIR }}-${{ env.CURRENT_TIME }} | |
| restore-keys: | | |
| ${{ env.LATEST_CACHE_KEY }} | |
| cache-pkgs-${{ env.PLATFORM_PAIR }}- | |
| path: | | |
| tlmgr-pkgs | |
| var-cache-apt | |
| var-lib-apt-lists | |
| - name: inject cache into docker | |
| # v3.1.2のcommitを指定 | |
| uses: reproducible-containers/buildkit-cache-dance@5b6db76d1da5c8b307d5d2e0706d266521b710de | |
| with: | |
| cache-map: | | |
| { | |
| "tlmgr-pkgs": "/tlmgr-pkgs", | |
| "var-cache-apt": "/var/cache/apt", | |
| "var-lib-apt-lists": "/var/lib/apt/lists" | |
| } | |
| skip-extraction: false | |
| - name: Build and push by digest | |
| id: build | |
| uses: docker/build-push-action@v6 | |
| with: | |
| context: . | |
| push: ${{ github.event_name != 'pull_request' }} | |
| platforms: ${{ matrix.platform }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| outputs: type=image,name=${{ env.REGISTRY_IMAGE }},push-by-digest=true,name-canonical=true,push=true | |
| cache-from: type=gha,scope=platform-${{ env.PLATFORM_PAIR }} | |
| cache-to: type=gha,mode=max,scope=platform-${{ env.PLATFORM_PAIR }} | |
| - name: Export digest | |
| run: | | |
| mkdir -p /tmp/digests | |
| digest="${{ steps.build.outputs.digest }}" | |
| touch "/tmp/digests/${digest#sha256:}" | |
| - name: Upload digest | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: digests-${{ env.PLATFORM_PAIR }} | |
| path: /tmp/digests/* | |
| if-no-files-found: error | |
| retention-days: 1 | |
| merge: | |
| if: github.event_name != 'pull_request' | |
| runs-on: ubuntu-latest | |
| needs: | |
| - build-image | |
| steps: | |
| - name: Prepare | |
| run: | | |
| echo "REGISTRY_IMAGE=`echo ghcr.io/${{github.repository}} | tr '[:upper:]' '[:lower:]'`" >> ${GITHUB_ENV} | |
| - name: Download digests | |
| uses: actions/download-artifact@v4 | |
| with: | |
| path: /tmp/digests | |
| pattern: digests-* | |
| merge-multiple: true | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Docker meta | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ${{ env.REGISTRY_IMAGE }} | |
| tags: | | |
| type=ref,prefix=pr-,suffix=,event=pr | |
| type=sha | |
| type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', github.event.repository.default_branch) }} | |
| - name: Login to ghcr.io | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.repository_owner }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Create manifest list and push | |
| working-directory: /tmp/digests | |
| run: | | |
| docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \ | |
| $(printf '${{ env.REGISTRY_IMAGE }}@sha256:%s ' *) | |
| - name: Inspect image | |
| run: | | |
| docker buildx imagetools inspect ${{ env.REGISTRY_IMAGE }}:${{ steps.meta.outputs.version }} |