Merge pull request #29 from Varbin/17-reproducible-builds #41
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| name: Docker Container CI | |
| on: | |
| push: | |
| branches: | |
| - trunk | |
| pull_request: | |
| branches: | |
| - trunk | |
| release: | |
| types: | |
| - published | |
| permissions: | |
| contents: read | |
| packages: write | |
| # Required for keyless signatures | |
| id-token: write | |
| env: | |
| REGISTRY: ghcr.io | |
| IMAGE_NAME: ${{ github.repository }} | |
| jobs: | |
| build: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 | |
| - name: Install cosign | |
| if: github.event_name != 'pull_request' | |
| uses: sigstore/cosign-installer@e1523de7571e31dbe865fd2e80c5c7c23ae71eb4 #v3.4.0 | |
| with: | |
| cosign-release: 'v2.1.1' | |
| - name: Docker meta | |
| id: meta | |
| uses: docker/metadata-action@8e5442c4ef9f78752691e2d8f8d19755c6f78e81 | |
| with: | |
| images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} | |
| labels: | |
| org.opencontainers.image.licenses=MPL-2.0 | |
| - name: Log in to GHCR | |
| if: github.event_name != 'pull_request' | |
| uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.action }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Build and publish Docker image | |
| id: build-and-push | |
| uses: docker/build-push-action@4a13e500e55cf31b7a5d59a38ab2040ab0f42f56 | |
| with: | |
| context: . | |
| push: ${{ github.event_name != 'pull_request' }} | |
| tags: ${{ steps.meta.outputs.tags }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| # Sign the resulting Docker image digest except on PRs. | |
| # This will only write to the public Rekor transparency log when the Docker | |
| # repository is public to avoid leaking data. If you would like to publish | |
| # transparency data even for private images, pass --force to cosign below. | |
| # https://github.com/sigstore/cosign | |
| - name: Sign the published Docker image | |
| if: ${{ github.event_name != 'pull_request' }} | |
| env: | |
| # https://docs.github.com/en/actions/security-guides/security-hardening-for-github-actions#using-an-intermediate-environment-variable | |
| TAGS: ${{ steps.meta.outputs.tags }} | |
| DIGEST: ${{ steps.build-and-push.outputs.digest }} | |
| # This step uses the identity token to provision an ephemeral certificate | |
| # against the sigstore community Fulcio instance. | |
| run: echo "${TAGS}" | xargs -I {} cosign sign --yes {}@${DIGEST} |