name: Create and publish a container image on: push: # Publish main branch as `develop` image branches: - main # Publish tags as versioned release and `latest` image tags: - '*' env: REGISTRY: ghcr.io IMAGE_NAME: ${{ github.repository }} jobs: build-and-push-image: runs-on: ubuntu-latest permissions: contents: read packages: write steps: - name: Checkout repository uses: actions/checkout@v3 # Need fetch-depth 0 to fetch tags, see https://github.com/actions/checkout/issues/701 with: fetch-depth: 0 - name: Gather context id: ctx run: | echo is_release=${{ contains(github.ref, 'refs/tags/') }} | tee -a $GITHUB_OUTPUT echo is_dev=${{ ! contains(github.ref, 'refs/tags/') }} | tee -a $GITHUB_OUTPUT echo version=$(git describe --always --tags) | tee -a $GITHUB_OUTPUT # QEMU is used to set up VMs for building non-x86_64 images. - name: Set up QEMU uses: docker/setup-qemu-action@v2 with: platforms: "arm,arm64" # This is required to build multi-arch images. - name: Set up Docker Buildx uses: docker/setup-buildx-action@v2 - name: Log in to registry uses: docker/login-action@v2 with: registry: ${{ env.REGISTRY }} username: ${{ github.actor }} password: ${{ secrets.GITHUB_TOKEN }} - name: Configure metadata id: meta uses: docker/metadata-action@v4 with: images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} # Configure to use `latest` and the PEP440 version from a tag name for # releases, and `develop` for non-release main builds. tags: | type=pep440,pattern={{ version }},enable=${{ steps.ctx.outputs.is_release }} type=raw,value=latest,enable=${{ steps.ctx.outputs.is_release }} type=raw,value=develop,enable=${{ steps.ctx.outputs.is_dev }} labels: | org.opencontainers.image.authors=opensource@aiven.io org.opencontainers.image.url=https://karapace.io org.opencontainers.image.documentation=https://github.com/aiven/karapace/ org.opencontainers.image.vendor=Aiven org.opencontainers.image.licenses=Apache-2.0 - uses: docker/build-push-action@v4 with: context: . push: true tags: ${{ steps.meta.outputs.tags }} labels: ${{ steps.meta.outputs.labels }} build-args: | KARAPACE_VERSION=${{ steps.ctx.outputs.version }} file: container/Dockerfile platforms: "linux/amd64,linux/arm64"