Run action on updating the workflow file #35
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| name: Build and push container images | |
| on: | |
| workflow_dispatch: | |
| schedule: | |
| - cron: '0 1 * * 0' # weekly refresh on Sunday at 1am | |
| push: | |
| branches: [main] | |
| paths: | |
| - 'Dockerfile' | |
| - '.github/workflows/build.yml' | |
| env: | |
| COSIGN_EXPERIMENTAL: 1 | |
| REGISTRY_IMAGE: zenjoy/ruby | |
| jobs: | |
| build: | |
| name: Build and publish image | |
| runs-on: ${{ matrix.os }} | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| ruby: ['3.0'] | |
| debian: ['bookworm'] | |
| include: | |
| - os: ubuntu-latest | |
| platform: linux/amd64 | |
| - os: ubuntu-22.04-arm | |
| platform: linux/arm64 | |
| permissions: | |
| id-token: write # keyless Cosign signatures | |
| packages: write # GHCR | |
| contents: write # git tags | |
| steps: | |
| - name: Checkout repo | |
| uses: actions/checkout@v4 | |
| - name: Prepare | |
| run: | | |
| platform=${{ matrix.platform }} | |
| echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV | |
| - name: Parse ruby version | |
| id: prepare | |
| run: | | |
| RUBY_VERSION=$(grep -Eo 'RUBY_VERSION ${{ matrix.ruby }}.[0-9]+$' Dockerfile | cut -d ' ' -f2) | |
| MAJOR=$(echo $RUBY_VERSION | cut -d . -f 1) | |
| MINOR=$(echo $RUBY_VERSION | cut -d . -f 2) | |
| PATCH=$(echo $RUBY_VERSION | cut -d . -f 3) | |
| TODAY=$(date +%Y-%m-%d) | |
| echo "major=$MAJOR" | tee -a $GITHUB_OUTPUT | |
| echo "minor=$MINOR" | tee -a $GITHUB_OUTPUT | |
| echo "patch=$PATCH" | tee -a $GITHUB_OUTPUT | |
| echo "version=$RUBY_VERSION" | tee -a $GITHUB_OUTPUT | |
| echo "today=${TODAY}" | tee -a $GITHUB_OUTPUT | |
| - name: Generate build tag from head | |
| id: branch | |
| run: | | |
| export GIT_REF=${GITHUB_HEAD_REF:-$GITHUB_REF_NAME} | |
| echo "branch=$(echo ${GIT_REF,,} | sed 's/[^a-zA-Z0-9]/-/g')" | tee -a $GITHUB_OUTPUT | |
| - name: Generate Docker metadata with ruby version | |
| uses: docker/metadata-action@v4 | |
| id: metadata | |
| with: | |
| flavor: | | |
| latest=${{ matrix.ruby == '3.3' }} | |
| images: | | |
| docker.io/${{ env.REGISTRY_IMAGE }} | |
| ghcr.io/${{ env.REGISTRY_IMAGE }} | |
| tags: | | |
| type=semver,pattern={{version}},value=v${{ steps.prepare.outputs.version }} | |
| type=semver,pattern={{major}}.{{minor}},value=v${{ steps.prepare.outputs.version }} | |
| labels: | | |
| org.opencontainers.image.title=ruby | |
| - name: Install Cosign | |
| uses: sigstore/[email protected] | |
| - name: Login to Docker Hub | |
| uses: docker/login-action@v3 | |
| with: | |
| username: ${{ secrets.DOCKER_HUB_USER }} | |
| password: ${{ secrets.DOCKER_HUB_PASSWORD }} | |
| - name: Login to GitHub Container Repository | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ github.token }} | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Build container image | |
| uses: docker/build-push-action@v6 | |
| id: build | |
| with: | |
| tags: ${{ steps.metadata.outputs.tags }} | |
| labels: ${{ steps.metadata.outputs.labels }} | |
| build-args: | | |
| BUILD_AT=${{ steps.prepare.outputs.today }} | |
| RUBY=${{ matrix.ruby }} | |
| DEBIAN=${{ matrix.debian }} | |
| platforms: ${{ matrix.platform }} | |
| outputs: | | |
| type=image,name=${{ env.REGISTRY_IMAGE }},push-by-digest=true,name-canonical=true,push=true | |
| cache-from: type=registry,ref=${{ env.REGISTRY_IMAGE }}:buildcache | |
| cache-to: type=registry,ref=${{ env.REGISTRY_IMAGE }}:buildcache,mode=max | |
| - 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-${{ matrix.ruby }}-${{ matrix.debian }}-${{ env.PLATFORM_PAIR }} | |
| path: /tmp/digests/* | |
| if-no-files-found: error | |
| retention-days: 1 | |
| - name: Sign container images | |
| run: | | |
| cosign sign --yes --recursive "docker.io/$IMAGE_NAME@$IMAGE_DIGEST" | |
| cosign sign --yes --recursive "ghcr.io/$IMAGE_NAME@$IMAGE_DIGEST" | |
| env: | |
| IMAGE_NAME: ${{ env.REGISTRY_IMAGE }} | |
| IMAGE_DIGEST: ${{ steps.build.outputs.digest }} | |
| merge: | |
| runs-on: ubuntu-latest | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| ruby: ['3.0', '3.1', '3.2', '3.3'] | |
| debian: ['bookworm'] | |
| needs: | |
| - build | |
| steps: | |
| - name: Download digests | |
| uses: actions/download-artifact@v4 | |
| with: | |
| path: /tmp/digests | |
| pattern: digests-${{ matrix.ruby }}-${{ matrix.debian }}-* | |
| 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 }} | |
| - name: Login to Docker Hub | |
| uses: docker/login-action@v3 | |
| with: | |
| username: ${{ secrets.DOCKER_HUB_USER }} | |
| password: ${{ secrets.DOCKER_HUB_PASSWORD }} | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Login to GitHub Container Repository | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ 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 }} |