Nested Categories (#1561) #564
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| name: Publish Docker image | |
| on: | |
| push: | |
| tags: | |
| - 'v*' | |
| branches: | |
| - main | |
| env: | |
| REGISTRY: ghcr.io | |
| IMAGE_NAME: ${{ github.repository }} | |
| permissions: | |
| contents: read | |
| jobs: | |
| ci: | |
| uses: ./.github/workflows/ci.yml | |
| build: | |
| name: Build docker image | |
| needs: [ ci ] | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| packages: write | |
| steps: | |
| - name: Check out the repo | |
| uses: actions/checkout@v4 | |
| - name: Set up QEMU | |
| uses: docker/setup-qemu-action@v3 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Log in to the container registry | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Extract metadata for Docker | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} | |
| flavor: latest=auto | |
| tags: | | |
| type=sha,format=long | |
| type=semver,pattern={{version}} | |
| type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }} | |
| type=raw,value=stable,enable=${{ startsWith(github.ref, 'refs/tags/v') }} | |
| - name: Build and push Docker image | |
| uses: docker/build-push-action@v6 | |
| id: build | |
| with: | |
| context: . | |
| push: true | |
| tags: ${{ steps.meta.outputs.tags }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| platforms: linux/amd64,linux/arm64,linux/arm/v7 | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max | |
| provenance: false | |
| # https://docs.github.com/en/packages/working-with-a-github-packages-registry/working-with-the-container-registry#adding-a-description-to-multi-arch-images | |
| outputs: type=image,name=target,annotation-index.org.opencontainers.image.description=A multi-arch Docker image for the Maybe Rails app |