Docker #17
Workflow file for this run
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| name: Docker | |
| on: | |
| push: | |
| branches: [ "main" ] | |
| tags: [ 'v*' ] | |
| pull_request: | |
| branches: [ "main" ] | |
| env: | |
| REGISTRY: ghcr.io | |
| IMAGE_NAME: ${{ github.repository }} | |
| jobs: | |
| build: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| packages: write | |
| id-token: write | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| # Install the cosign tool except on PR | |
| - name: Install cosign | |
| if: github.event_name != 'pull_request' | |
| uses: sigstore/cosign-installer@59acb6260d9c0ba8f4a2f9d9b48431a222b68e20 # v3.5.0 | |
| with: | |
| cosign-release: 'v2.2.4' | |
| # Enable emulation so we can build arm64 on amd64 runners | |
| - name: Set up QEMU | |
| uses: docker/setup-qemu-action@v3 | |
| # Set up Buildx for multi-platform builds + cache | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226 # v3.0.0 | |
| # Login to GHCR (skipped on PRs) | |
| - name: Log into registry ${{ env.REGISTRY }} | |
| if: github.event_name != 'pull_request' | |
| uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # v3.0.0 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| # Extract metadata (adds semantic version tags) | |
| - name: Extract Docker metadata | |
| id: meta | |
| uses: docker/metadata-action@96383f45573cb7f253c731d3b3ab81c87ef81934 # v5.0.0 | |
| with: | |
| images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} | |
| tags: | | |
| # Produce :latest only on tagged releases | |
| type=raw,value=latest,enable={{is_default_branch}},enable=false | |
| type=raw,value=latest,enable=${{ startsWith(github.ref, 'refs/tags/v') }} | |
| # Produce :main when pushing to the main branch | |
| type=ref,event=branch | |
| # Produce semantic version tags (v1.2.3, v1.2, v1) | |
| type=semver,pattern={{version}} | |
| type=semver,pattern={{major}}.{{minor}} | |
| type=semver,pattern={{major}},enable=${{ !startsWith(github.ref, 'refs/tags/v0.') }} | |
| # Add development tag for main branch builds | |
| type=raw,value=dev,enable={{is_default_branch}} | |
| # Build and push multi-arch image (amd64 + arm64) | |
| - name: Build and push Docker image | |
| id: build-and-push | |
| uses: docker/build-push-action@0565240e2d4ab88bba5387d719585280857ece09 # v5.0.0 | |
| with: | |
| context: . | |
| platforms: linux/amd64,linux/arm64 | |
| push: ${{ github.event_name != 'pull_request' }} | |
| tags: ${{ steps.meta.outputs.tags }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max | |
| # Sign the published image digest (skipped on PRs) | |
| - name: Sign the published Docker image | |
| if: ${{ github.event_name != 'pull_request' }} | |
| env: | |
| TAGS: ${{ steps.meta.outputs.tags }} | |
| DIGEST: ${{ steps.build-and-push.outputs.digest }} | |
| run: echo "${TAGS}" | xargs -I {} cosign sign --yes {}@${DIGEST} |