Publish a Docker Image #59
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| name: Publish a Docker Image | |
| on: | |
| workflow_run: | |
| workflows: ["Release"] | |
| types: [completed] | |
| env: | |
| REGISTRY: ghcr.io | |
| IMAGE_NAME: ${{ github.repository }} | |
| jobs: | |
| build-and-push-image: | |
| runs-on: ubuntu-20.04 | |
| permissions: | |
| contents: read | |
| packages: write | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v3 | |
| - name: Fetch latest release version | |
| id: fetch-latest-release | |
| run: | | |
| latest_release=$(curl -Ls \ | |
| -H "Accept: application/vnd.github+json" \ | |
| -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \ | |
| -H "X-GitHub-Api-Version: 2022-11-28" \ | |
| $GITHUB_API_URL/repos/$GITHUB_REPOSITORY/releases/latest | jq --raw-output '.tag_name') | |
| echo "latest_release is $latest_release" | |
| echo "latest-release=$latest_release" >> $GITHUB_OUTPUT | |
| - name: Lowercase | |
| id: imagelc | |
| uses: ASzc/change-string-case-action@v5 | |
| with: | |
| string: ${{ github.repository }} | |
| - name: Output | |
| run: | | |
| echo "released version is ${{ steps.fetch-latest-release.outputs.latest-release }}" | |
| echo "image name is ${{ steps.imagelc.outputs.lowercase }}" | |
| - name: Log in to the Container registry | |
| uses: docker/login-action@v2 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Extract metadata (tags, labels) for Docker | |
| id: meta | |
| uses: docker/metadata-action@v4 | |
| with: | |
| images: ${{ env.REGISTRY }}/${{ steps.imagelc.outputs.lowercase }} | |
| - name: Build and Push Docker Image | |
| id: docker_build | |
| uses: docker/build-push-action@v4 | |
| with: | |
| context: . | |
| push: true | |
| tags: ${{ env.REGISTRY }}/${{ steps.imagelc.outputs.lowercase }}:${{ steps.fetch-latest-release.outputs.latest-release }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| file: Dockerfile.redhat | |
| - name: Inspect | |
| run: | | |
| docker image inspect ${{ env.REGISTRY }}/${{ steps.imagelc.outputs.lowercase }}:${{ steps.fetch-latest-release.outputs.latest-release }} |