chore: test signing #12
Workflow file for this run
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| on: | |
| ## This workflow only runs on the default branch | |
| release: | |
| types: [published] | |
| push: | |
| branches: | |
| - fix/oci-registry-format-signing-auth | |
| jobs: | |
| sign: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| id-token: write | |
| name: Sign Chart | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@main | |
| with: | |
| fetch-depth: 0 | |
| - name: Login to DockerHub | |
| uses: docker/login-action@v2 | |
| with: | |
| username: ${{ secrets.DOCKERHUB_USER }} | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| - name: Install Cosign | |
| uses: sigstore/[email protected] | |
| - name: Check Cosign | |
| run: cosign version | |
| - name: Cosign with OIDC | |
| run: | | |
| # Get the latest tag | |
| LATEST_TAG=$(git describe --tags `git rev-list --tags --max-count=1` | tr -d 'v') | |
| # Obtain the digest from this tag | |
| DIGEST=$(curl "https://hub.docker.com/v2/repositories/snyk/snyk-universal-broker/tags/${LATEST_TAG}" | jq '.digest' -r) | |
| # Sign the image, using GitHub as an OIDC provider | |
| cosign sign --yes snyk/snyk-universal-broker-helm@${DIGEST} | |
| - name: Verify signature | |
| run: | | |
| cosign verify snyk/snyk-universal-broker-helm@${DIGEST} | |
| cosign verify snyk/snyk-universal-broker-helm@${LATEST_TAG} |