name: Publish Docker images on: push: pull_request: jobs: push_to_registry: name: Push Docker image to GitHub Packages runs-on: ubuntu-latest strategy: fail-fast: false matrix: llvm: [11, 12, 13, 14, 15, 16, 17, 18, 19] ubuntu: [20, 22, 24] exclude: - ubuntu: 22 llvm: 11 - ubuntu: 22 llvm: 12 - ubuntu: 24 llvm: 11 - ubuntu: 24 llvm: 12 - ubuntu: 24 llvm: 13 - ubuntu: 24 llvm: 14 - ubuntu: 24 llvm: 15 - ubuntu: 24 llvm: 16 permissions: packages: write contents: read env: REGISTRY: ghcr.io IMAGE_NAME: ${{ github.repository }}/ubuntu-${{ matrix.ubuntu }}-llvm-${{ matrix.llvm }} steps: - name: Check out the repo uses: actions/checkout@v4 - name: Set up QEMU uses: docker/setup-qemu-action@v3 with: platforms: linux/amd64,linux/arm64 - name: Set up Docker Buildx id: buildx uses: docker/setup-buildx-action@v3 - name: Log in to GitHub Docker Registry uses: docker/login-action@v3 with: registry: ${{ env.REGISTRY }} username: ${{ github.actor }} password: ${{ secrets.GITHUB_TOKEN }} - name: Extract Docker metadata id: meta uses: docker/metadata-action@v5 with: images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} - name: Build and push Docker image (amd64 & arm64) uses: docker/build-push-action@v6 with: context: . push: ${{ startsWith(github.ref, 'refs/tags/v') }} builder: ${{ steps.buildx.outputs.name }} platforms: linux/amd64,linux/arm64 provenance: false build-args: | LLVM_VERSION=${{ matrix.llvm }} UBUNTU_VERSION=${{ matrix.ubuntu }}.04 tags: ${{ steps.meta.outputs.tags }} labels: ${{ steps.meta.outputs.labels }} cache-from: type=gha cache-to: type=gha,mode=max