Add check for PGP signed tags to release workflow #26
Workflow file for this run
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| name: release | |
| on: | |
| push: | |
| tags: | |
| - 'v*' | |
| workflow_dispatch: | |
| inputs: | |
| tag: | |
| description: 'image tag prefix' | |
| default: 'rc' | |
| required: true | |
| permissions: | |
| contents: read | |
| env: | |
| CONTROLLER: ${{ github.event.repository.name }} | |
| jobs: | |
| release: | |
| outputs: | |
| hashes: ${{ steps.hash.outputs.hashes }} | |
| image_url: ${{ steps.hash.outputs.image_url }} | |
| image_digest: ${{ steps.hash.outputs.image_digest }} | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: write # needed to write releases | |
| id-token: write # needed for keyless signing | |
| packages: write # needed for ghcr access | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3 | |
| - name: Setup Kustomize | |
| uses: fluxcd/pkg/actions/kustomize@main | |
| - name: Verify signed release | |
| if: startsWith(github.ref, 'refs/tags/v') | |
| run: | | |
| git -P show ${GITHUB_REF_NAME} | grep -q 'PGP SIGNATURE' || \ | |
| { echo "No PGP signature found for tag ${GITHUB_REF_NAME}. Aborting release process..."; exit 1; } | |
| - name: Prepare | |
| id: prep | |
| run: | | |
| VERSION="${{ github.event.inputs.tag }}-${GITHUB_SHA::8}" | |
| if [[ $GITHUB_REF == refs/tags/* ]]; then | |
| VERSION=${GITHUB_REF/refs\/tags\//} | |
| fi | |
| echo "version=${VERSION}" >> $GITHUB_OUTPUT | |
| - name: Setup Go | |
| uses: actions/setup-go@fac708d6674e30b6ba41289acaab6d4b75aa0753 # v4.0.1 | |
| with: | |
| go-version: 1.20.x | |
| cache-dependency-path: | | |
| **/go.sum | |
| **/go.mod | |
| - uses: docker/setup-qemu-action@2b82ce82d56a2a04d2637cd93a637ae1b359c0a7 # v2.2.0 | |
| - uses: docker/setup-buildx-action@ecf95283f03858871ff00b787d79c419715afc34 # v2.7.0 | |
| - uses: sigstore/cosign-installer@d13028333d784fcc802b67ec924bcebe75aa0a5f # v3.1.0 | |
| - uses: anchore/sbom-action/download-syft@78fc58e266e87a38d4194b2137a3d4e9bcaf7ca1 # v0.14.3 | |
| - name: Docker login ghcr.io | |
| uses: docker/login-action@465a07811f14bebb1938fbed4728c6a1ff8901fc # v2.2.0 | |
| with: | |
| registry: ghcr.io | |
| username: fluxcdbot | |
| password: ${{ secrets.GHCR_TOKEN }} | |
| - name: Docker login docker.io | |
| uses: docker/login-action@465a07811f14bebb1938fbed4728c6a1ff8901fc # v2.2.0 | |
| with: | |
| username: fluxcdbot | |
| password: ${{ secrets.DOCKER_FLUXCD_PASSWORD }} | |
| - name: Docker meta | |
| id: meta | |
| uses: docker/metadata-action@818d4b7b91585d195f67373fd9cb0332e31a7175 # v4.6.0 | |
| with: | |
| images: | | |
| fluxcd/${{ env.CONTROLLER }} | |
| ghcr.io/fluxcd/${{ env.CONTROLLER }} | |
| tags: | | |
| type=raw,value=${{ steps.prep.outputs.version }} | |
| - name: Docker push | |
| uses: docker/build-push-action@2eb1c1961a95fc15694676618e422e8ba1d63825 # v4.1.1 | |
| id: build-push | |
| with: | |
| sbom: true | |
| provenance: true | |
| push: true | |
| builder: ${{ steps.buildx.outputs.name }} | |
| context: . | |
| file: ./Dockerfile | |
| platforms: linux/amd64,linux/arm/v7,linux/arm64 | |
| tags: ${{ steps.meta.outputs.tags }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| - name: Sign images | |
| env: | |
| COSIGN_EXPERIMENTAL: 1 | |
| run: | | |
| cosign sign --yes fluxcd/${{ env.CONTROLLER }}:${{ steps.prep.outputs.version }} | |
| cosign sign --yes ghcr.io/fluxcd/${{ env.CONTROLLER }}:${{ steps.prep.outputs.version }} | |
| - name: GoReleaser publish signed SBOM | |
| id: run-goreleaser | |
| if: startsWith(github.ref, 'refs/tags/v') | |
| uses: goreleaser/goreleaser-action@336e29918d653399e599bfca99fadc1d7ffbc9f7 # v4.3.0 | |
| with: | |
| version: latest | |
| args: release --clean --skip-validate | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Generate SLSA hashes | |
| id: hash | |
| env: | |
| ARTIFACTS: "${{ steps.run-goreleaser.outputs.artifacts }}" | |
| run: | | |
| set -euo pipefail | |
| hashes=$(echo $ARTIFACTS | jq --raw-output '.[] | {name, "digest": (.extra.Digest // .extra.Checksum)} | select(.digest) | {digest} + {name} | join(" ") | sub("^sha256:";"")' | base64 -w0) | |
| echo "hashes=$hashes" >> $GITHUB_OUTPUT | |
| image_url=fluxcd/${{ env.CONTROLLER }}:${{ steps.prep.outputs.version }} | |
| image_digest=${{ steps.build-push.outputs.digest }} | |
| echo "image_url=$image_url" >> $GITHUB_OUTPUT | |
| echo "image_digest=$image_digest" >> $GITHUB_OUTPUT | |
| release-provenance: | |
| needs: [release] | |
| permissions: | |
| actions: read # To read the workflow path. | |
| id-token: write # To sign the provenance. | |
| contents: write # To add assets to the release. | |
| uses: slsa-framework/slsa-github-generator/.github/workflows/[email protected] | |
| with: | |
| base64-subjects: "${{ needs.release.outputs.hashes }}" | |
| upload-assets: true | |
| dockerhub-provenance: | |
| needs: [release] | |
| permissions: | |
| actions: read # for detecting the Github Actions environment. | |
| id-token: write # for creating OIDC tokens for signing. | |
| packages: write # for uploading attestations. | |
| uses: slsa-framework/slsa-github-generator/.github/workflows/[email protected] | |
| with: | |
| image: ${{ needs.release.outputs.image_url }} | |
| digest: ${{ needs.release.outputs.image_digest }} | |
| registry-username: fluxcdbot | |
| secrets: | |
| registry-password: ${{ secrets.DOCKER_FLUXCD_PASSWORD }} | |
| ghcr-provenance: | |
| needs: [release] | |
| permissions: | |
| actions: read # for detecting the Github Actions environment. | |
| id-token: write # for creating OIDC tokens for signing. | |
| packages: write # for uploading attestations. | |
| uses: slsa-framework/slsa-github-generator/.github/workflows/[email protected] | |
| with: | |
| image: ghcr.io/${{ needs.release.outputs.image_url }} | |
| digest: ${{ needs.release.outputs.image_digest }} | |
| registry-username: fluxcdbot | |
| secrets: | |
| registry-password: ${{ secrets.GHCR_TOKEN }} |