updates cosign #22
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: Docker PostGIS CI | |
| on: | |
| push: | |
| branches: ["master"] | |
| pull_request: | |
| branches: ["master"] | |
| defaults: | |
| run: | |
| shell: bash | |
| permissions: | |
| contents: read | |
| packages: write | |
| jobs: | |
| make-docker-images: | |
| strategy: | |
| matrix: | |
| postgres: [13, 14] | |
| postgis: ["3.4"] | |
| variant: [alpine] | |
| name: Build docker image for ${{ matrix.postgres }}-${{ matrix.postgis }} variant ${{ matrix.variant }} | |
| runs-on: ubuntu-20.04 | |
| continue-on-error: false | |
| env: | |
| VERSION: ${{ matrix.postgres }}-${{ matrix.postgis }} | |
| VARIANT: ${{ matrix.variant }} | |
| REGISTRY: ghcr.io | |
| # tag as <account>/<repo>:13-13.4-alpine-854f69c8ae1f41bfc6f14435575efbccaa5e9e5d | |
| IMAGE_TAG: ${{ format('ghcr.io/{0}:{1}-{2}-{3}-{4}', github.repository, matrix.postgres, matrix.postgis, matrix.variant, github.sha) }} | |
| DOCKERFILE_LOCATION: ./${{ format('{0}-{1}', matrix.postgres, matrix.postgis)}}/${{ matrix.variant }} | |
| steps: | |
| - name: Checkout source | |
| uses: actions/checkout@v4 | |
| # Install the cosign tool except on PR | |
| # https://github.com/sigstore/cosign-installer | |
| - name: Install cosign | |
| if: github.event_name != 'pull_request' | |
| uses: sigstore/cosign-installer@e1523de7571e31dbe865fd2e80c5c7c23ae71eb4 #v3.4.0 | |
| with: | |
| cosign-release: "v2.2.3" | |
| # Login against a Docker registry except on PR | |
| # https://github.com/docker/login-action | |
| - name: Log into registry ${{ env.REGISTRY }} | |
| if: github.event_name != 'pull_request' | |
| uses: docker/login-action@28218f9b04b4f3f62068d7b6ce6ca5b26e35336c | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Convert $IMAGE_TAG to lowercase | |
| id: tag-to-lowercase | |
| run: | | |
| echo Converting ${{ env.IMAGE_TAG }} to lowercase... | |
| IMAGE_TAG_LOWERCASE=$(echo "${{ env.IMAGE_TAG }}" | tr '[:upper:]' '[:lower:]') | |
| echo "IMAGE_TAG in lowercase is $IMAGE_TAG_LOWERCASE" | |
| echo "IMAGE_TAG_LOWERCASE=$IMAGE_TAG_LOWERCASE" >> $GITHUB_OUTPUT | |
| # Build and push Docker image with Buildx (don't push on PR) | |
| # https://github.com/docker/build-push-action | |
| - name: Build and push Docker image for ${{ env.VERSION }} ${{ env.VARIANT }} | |
| id: build-and-push | |
| uses: docker/build-push-action@ac9327eae2b366085ac7f6a2d02df8aa8ead720a | |
| with: | |
| context: ${{ env.DOCKERFILE_LOCATION }} | |
| file: ${{ env.DOCKERFILE_LOCATION }}/Dockerfile | |
| push: ${{ github.event_name != 'pull_request' }} | |
| tags: ${{ steps.tag-to-lowercase.outputs.IMAGE_TAG_LOWERCASE }} | |
| - name: Get ID Token | |
| id: id-token | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const idToken = await core.getIDToken('sigstore') | |
| core.setOutput('id-token', idToken) | |
| # 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: ${{ github.event_name != 'pull_request' }} | |
| # This step uses the identity token to provision an ephemeral certificate | |
| # against the sigstore community Fulcio instance. | |
| run: echo "${{ steps.tag-to-lowercase.outputs.IMAGE_TAG_LOWERCASE }}" | xargs -I {} cosign sign --yes --identity-token "${{ steps.id-token.outputs.id-tone}}" {}@${{ steps.build-and-push.outputs.digest }} |