Publish Docker Image #54
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| name: Publish Docker Image | |
| # This workflow uses actions that are not certified by GitHub. | |
| # They are provided by a third-party and are governed by | |
| # separate terms of service, privacy policy, and support | |
| # documentation. | |
| on: | |
| workflow_dispatch: | |
| env: | |
| # Use docker.io for Docker Hub if empty | |
| REGISTRY: ghcr.io | |
| # github.repository as <account>/<repo> | |
| IMAGE_NAME: ${{ github.repository }} | |
| jobs: | |
| build: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| packages: write | |
| # This is used to complete the identity challenge | |
| # with sigstore/fulcio when running outside of PRs. | |
| id-token: write | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v3 | |
| # 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@f3c664df7af409cb4873aa5068053ba9d61a57b6 #v2.6.0 | |
| with: | |
| cosign-release: 'v1.13.1' | |
| # Workaround: https://github.com/docker/build-push-action/issues/461 | |
| - name: Setup Docker buildx | |
| uses: docker/setup-buildx-action@79abd3f86f79a9d68a23c75a09a9a85889262adf | |
| # 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 }} | |
| # Extract metadata (tags, labels) for Docker | |
| # https://github.com/docker/metadata-action | |
| - name: Extract Docker metadata | |
| id: meta | |
| uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38 | |
| with: | |
| images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} | |
| # 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 | |
| id: build-and-push | |
| uses: docker/build-push-action@ac9327eae2b366085ac7f6a2d02df8aa8ead720a | |
| with: | |
| context: . | |
| push: ${{ github.event_name != 'pull_request' }} | |
| tags: ${{ steps.meta.outputs.tags }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max | |
| # 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: ${{ github.event_name != 'pull_request' }} | |
| env: | |
| COSIGN_EXPERIMENTAL: "true" | |
| # This step uses the identity token to provision an ephemeral certificate | |
| # against the sigstore community Fulcio instance. | |
| run: echo "${{ steps.meta.outputs.tags }}" | xargs -I {} cosign sign {}@${{ steps.build-and-push.outputs.digest }} | |
| # Checkout the other repository | |
| - name: Checkout TheLab-ms/gitops repository | |
| uses: actions/checkout@v3 | |
| with: | |
| repository: TheLab-ms/gitops | |
| ref: main | |
| path: gitops | |
| token: ${{ secrets.ACCESS_TOKEN }} | |
| # Update the TOML file | |
| - name: Update TOML file | |
| run: | | |
| NEW_IMAGE="image = \\\"ghcr.io/thelab-ms/gliderbot@${{ steps.build-and-push.outputs.digest }}\\\"" | |
| awk -v new_image="$NEW_IMAGE" 'BEGIN {OFS=FS} /^image =/ {$0=new_image} {print}' gitops/containers/gliderbot/gliderbot.toml > gitops/containers/gliderbot/gliderbot.toml.tmp | |
| mv gitops/containers/gliderbot/gliderbot.toml.tmp gitops/containers/gliderbot/gliderbot.toml | |
| # Create a new branch and commit changes | |
| - name: Create a new branch and commit changes | |
| run: | | |
| cd gitops | |
| git config user.name "GitHub Actions" | |
| git config user.email "actions@github.com" | |
| UNIQUE_BRANCH_NAME=update-gliderbot-image-$(date +%Y%m%d%H%M%S) | |
| git checkout -b $UNIQUE_BRANCH_NAME | |
| git add -A | |
| git commit -m "Update Gliderbot image" | |
| git push origin $UNIQUE_BRANCH_NAME | |
| # Create Pull Request | |
| - name: Create Pull Request | |
| run: | | |
| cd gitops | |
| gh pr create --base main --head update-gliderbot-image --title "Update Gliderbot image" --body "Automated PR to update the Gliderbot image." | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} |