Docker Build and Push #134
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| name: Docker Build and Push | |
| on: | |
| push: | |
| branches: | |
| - '*' | |
| pull_request: | |
| # Enabling this has some security implications. For now we'll leave it off. | |
| #pull_request_target: | |
| # types: [labeled] | |
| schedule: | |
| - cron: '42 06 * * sat' # Run every Saturday at 06:42 UTC | |
| env: | |
| REGISTRY: ghcr.io | |
| jobs: | |
| build: | |
| strategy: | |
| matrix: | |
| arch: [amd64, arm64] | |
| include: | |
| - arch: amd64 | |
| runner: ubuntu-latest | |
| - arch: arm64 | |
| runner: ubuntu-24.04-arm | |
| runs-on: ${{ matrix.runner }} | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Login to GitHub Container Registry (GHCR) | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Extract metadata (tags, labels) for Docker | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: | | |
| ${{ env.REGISTRY }}/${{ github.repository }} | |
| flavor: | | |
| suffix=-${{ matrix.arch }},onlatest=true | |
| - name: Build and push Docker image | |
| id: build-and-push | |
| uses: docker/build-push-action@v5 | |
| with: | |
| context: . | |
| push: ${{ github.event_name == 'push' || ( github.event_name == 'pull_request_target' && contains(github.event.pull_request.labels.*.name, 'push to docker'))}} | |
| build-args: | | |
| CFLAGS= | |
| NCPU=4 | |
| provenance: false | |
| tags: ${{ steps.meta.outputs.tags }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| platforms: linux/${{ matrix.arch }} | |
| # Don't use cache for weekly builds | |
| cache-from: ${{ (github.event_name != 'schedule') && 'type=gha' }} | |
| cache-to: type=gha,mode=max | |
| - name: Log Docker image digest | |
| if: steps.build-and-push.outputs.pushed | |
| run: echo "Docker image pushed ${{ steps.build-and-push.outputs.digest }}" | |
| create-manifest: | |
| needs: [build] | |
| runs-on: ubuntu-latest | |
| if: github.event_name == 'push' || ( github.event_name == 'pull_request_target' && contains(github.event.pull_request.labels.*.name, 'push to docker')) | |
| steps: | |
| - name: Login to GitHub Container Registry (GHCR) | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Extract metadata (tags, labels) for Docker | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: | | |
| ${{ env.REGISTRY }}/${{ github.repository }} | |
| - name: Create and push manifest | |
| env: | |
| TAGS: ${{ steps.meta.outputs.tags }} | |
| run: | | |
| # Remove the registry prefix from tags | |
| CLEAN_TAGS=$(echo "$TAGS" | sed -E 's|^${{ env.REGISTRY }}/[^:]+:||g') | |
| # Loop over each tag and create a manifest | |
| for TAG in $CLEAN_TAGS; do | |
| docker manifest create ${{ env.REGISTRY }}/${{ github.repository }}:${TAG} \ | |
| ${{ env.REGISTRY }}/${{ github.repository }}:${TAG}-amd64 \ | |
| ${{ env.REGISTRY }}/${{ github.repository }}:${TAG}-arm64 | |
| docker manifest push ${{ env.REGISTRY }}/${{ github.repository }}:${TAG} | |
| done |