Workflow file for this run
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| # https://docs.github.com/en/packages/managing-github-packages-using-github-actions-workflows/publishing-and-installing-a-package-with-github-actions#upgrading-a-workflow-that-accesses-ghcrio | |
| name: Create and publish a Docker image | |
| on: | |
| release: | |
| types: [created] | |
| workflow_dispatch: | |
| # Defines two custom environment variables for the workflow. These are used for the Container registry domain, and a name for the Docker image that this workflow builds. | |
| env: | |
| REGISTRY: ghcr.io | |
| # There is a single job in this workflow. It's configured to run on the latest available version of Ubuntu. | |
| jobs: | |
| build-and-push-image: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| # Sets the permissions granted to the `GITHUB_TOKEN` for the actions in this job. | |
| id-token: write | |
| contents: write | |
| packages: write | |
| steps: | |
| - name: Lowercase repository name | |
| run: | | |
| echo "IMAGE_NAME=${GITHUB_REPOSITORY@L}" >> $GITHUB_OUTPUT | |
| echo $IMAGE_NAME | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| # Uses the `docker/login-action` action to log in to the Container registry registry using the account and password that will publish the packages. Once published, the packages are scoped to the account defined here. | |
| - name: Log in to the Container registry | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| # This step uses [docker/metadata-action](https://github.com/docker/metadata-action#about) to extract tags and labels that will be applied to the specified image. The `id` "meta" allows the output of this step to be referenced in a subsequent step. The `images` value provides the base name for the tags and labels. | |
| - name: Extract metadata (tags, labels) for Docker | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} | |
| flavor: | | |
| latest=true | |
| tags: | | |
| type=ref,event=branch | |
| type=sha,format=long | |
| # This step uses the `docker/build-push-action` action to build the image, based on your repository's `Dockerfile`. If the build succeeds, it pushes the image to GitHub Packages. | |
| # It uses the `context` parameter to define the build's context as the set of files located in the specified path. For more information, see "[Usage](https://github.com/docker/build-push-action#usage)" in the README of the `docker/build-push-action` repository. | |
| # It uses the `tags` and `labels` parameters to tag and label the image with the output from the "meta" step. | |
| - name: Build and push Docker image | |
| id: build-push-latest | |
| uses: docker/build-push-action@v5 | |
| with: | |
| context: . | |
| push: true | |
| tags: ${{ steps.meta.outputs.tags }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| annotations: ${{ steps.meta.outputs.annotations }} | |
| - name: Generate SBOM for the dev Docker image | |
| uses: anchore/sbom-action@v0 | |
| with: | |
| path: ./ | |
| output-file: sbom-image-latest.json | |
| - name: Upload sbom-image-latest.json to GitHub | |
| uses: actions/upload-artifact@v2 | |
| with: | |
| name: sbom-image-latest.json | |
| path: sbom-image-latest.json | |
| - name: Attest image | |
| uses: github-early-access/generate-build-provenance@eugene/support-upload-sbom | |
| with: | |
| sbom: sbom-image-latest.json | |
| subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} | |
| subject-digest: ${{ steps.build-push-latest.outputs.digest }} | |
| push-to-registry: true | |
| - name: update release | |
| id: update_release | |
| uses: tubone24/[email protected] | |
| env: | |
| GITHUB_TOKEN: ${{ github.token }} | |
| with: | |
| body: | | |
| Docker Image Tag: ${{ steps.build-push-latest.outputs.digest }} | |
| ``` | |
| docker pull ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}@${{ steps.build-push-latest.outputs.digest }} | |
| ``` | |
| Verify the contents of the image: | |
| ``` | |
| gh attestation verify oci://${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}@${{ steps.build-push-latest.outputs.digest }} --owner ${{ github.actor }} | |
| ``` |