Add example for extensive label usage (Closes: #106) #22
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| name: Release | |
| on: | |
| push: | |
| branches: [ "master" ] | |
| # Publish semver tags as releases. | |
| tags: [ 'v*.*.*' ] | |
| workflow_dispatch: | |
| env: | |
| # github.repository as <account>/<repo> | |
| IMAGE_NAME: ${{ github.repository }} | |
| jobs: | |
| build: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| packages: write | |
| # This is used to complete the identity challenge | |
| # with sigstore/fulcio | |
| id-token: write | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v3 | |
| # Install the cosign tool | |
| # https://github.com/sigstore/cosign-installer | |
| - name: Install cosign | |
| uses: sigstore/[email protected] | |
| # https://github.com/docker/setup-buildx-action | |
| - name: Setup Docker buildx | |
| uses: docker/setup-buildx-action@v3 | |
| # https://github.com/docker/login-action | |
| - name: Login to GHCR | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| # https://github.com/docker/login-action | |
| - name: Login to docker hub | |
| uses: docker/login-action@v1 | |
| with: | |
| registry: docker.io | |
| username: ${{ secrets.DOCKER_USER }} | |
| password: ${{ secrets.DOCKER_PASSWORD }} | |
| # Extract metadata (tags, labels) for Docker | |
| # https://github.com/docker/metadata-action | |
| - name: Extract Docker metadata | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: | | |
| ghcr.io/${{ env.IMAGE_NAME }} | |
| ${{ env.IMAGE_NAME }} | |
| # Build and push Docker image with Buildx | |
| # https://github.com/docker/build-push-action | |
| - name: Build and push Docker image | |
| id: build-and-push | |
| uses: docker/build-push-action@v5 | |
| with: | |
| context: . | |
| push: true | |
| tags: ${{ steps.meta.outputs.tags }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| platforms: linux/amd64,linux/arm64,linux/armhf | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max | |
| # Update Docker Hub repository description from README.md | |
| # https://github.com/peter-evans/dockerhub-description | |
| - name: Update docker hub description | |
| uses: peter-evans/[email protected] | |
| with: | |
| username: ${{ secrets.DOCKER_USER }} | |
| password: ${{ secrets.DOCKER_PASSWORD }} | |
| # https://github.com/sigstore/cosign | |
| - name: Sign the published Docker image | |
| # This step uses the identity token to provision an ephemeral certificate | |
| # against the sigstore community Fulcio instance. | |
| run: > | |
| echo "${{ steps.meta.outputs.tags }}" | xargs -I {} | |
| cosign sign --yes {}@${{ steps.build-and-push.outputs.digest }} | |
| - name: Verify the signature of the published Docker image | |
| env: | |
| IDENTITY: "https://github.com/containrrr/shepherd/.github/workflows/release.yml@.*" | |
| OIDC_ISSUER: https://token.actions.githubusercontent.com | |
| run: > | |
| echo "${{ steps.meta.outputs.tags }}" | xargs -I {} | |
| cosign verify {}@${{ steps.build-and-push.outputs.digest }} | |
| --certificate-identity-regexp=$IDENTITY --certificate-oidc-issuer=$OIDC_ISSUER |