Merge pull request #1 from MatthewGlenn/MG-BuildRunnerPipeline #11
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| name: Docker Image CI | |
| on: | |
| pull_request: | |
| branches: | |
| - master | |
| workflow_dispatch: | |
| push: | |
| branches: | |
| - master | |
| schedule: | |
| - cron: '0 0 * * *' | |
| env: | |
| REGISTRY: ghcr.io | |
| IMAGE_NAME: ${{ github.event.repository.name }} | |
| PACKAGE_NAME: github-runner | |
| jobs: | |
| check_version_latest: | |
| runs-on: ubuntu-latest | |
| outputs: | |
| VERSION: ${{ steps.get_version.outputs.VERSION }} | |
| PUSH_IMAGE: ${{ steps.check_version.outputs.PUSH_IMAGE }} | |
| steps: | |
| - name: Check out the repo | |
| uses: actions/checkout@v4 | |
| - name: Get the latest version number of the GHCR package | |
| id: get_version | |
| run: | | |
| IMAGE_PATH=actions/actions-runner | |
| echo "Store Token" | |
| # get token ('{"token":"***"}' -> '***') | |
| TOKEN="$( | |
| curl "https://ghcr.io/token?scope=repository:${IMAGE_PATH}:pull" | | |
| awk -F'"' '$0=$4' | |
| )" | |
| VERSION=$(curl -H "Authorization: Bearer ${TOKEN}" "https://ghcr.io/v2/${IMAGE_PATH}/tags/list" | jq -r '.tags | last') | |
| echo "Latest version: $VERSION" | |
| echo "VERSION=$VERSION" >> $GITHUB_OUTPUT | |
| - name: Compare Version with last created package in the container registry | |
| id: check_version | |
| run: | | |
| echo "Checking if the version exists in the container registry..." | |
| echo "Version: ${{ steps.get_version.outputs.VERSION }}" | |
| IMAGE=${{ env.REGISTRY }}/$(echo "${{ github.actor }}" | tr '[:upper:]' '[:lower:]')/${{ env.IMAGE_NAME }}:${{ steps.get_version.outputs.VERSION }} | |
| echo "Image: $IMAGE" | |
| echo "PUSH_IMAGE=false" >> $GITHUB_OUTPUT | |
| if docker manifest inspect $IMAGE > /dev/null 2>&1; then | |
| echo "The version exists in the container registry." | |
| echo "Skipping the push steps." | |
| else | |
| echo "This version does not exist in the container registry." | |
| echo "PUSH_IMAGE=true" >> $GITHUB_OUTPUT | |
| fi | |
| build_and_push_image: | |
| runs-on: ubuntu-latest | |
| needs: check_version_latest | |
| if: needs.check_version_latest.outputs.PUSH_IMAGE == 'true' && github.event_name == 'schedule' | |
| steps: | |
| - name: Check out the repo | |
| uses: actions/checkout@v4 | |
| - name: Upload the Docker image to the container registry | |
| id: container_registry_upload | |
| uses: mr-smithers-excellent/docker-build-push@v6 | |
| with: | |
| image: ${{ env.IMAGE_NAME }} | |
| tags: ${{ needs.check_version_latest.outputs.VERSION }}, latest | |
| registry: ${{ env.REGISTRY }} | |
| pushImage: ${{ needs.check_version_latest.outputs.PUSH_IMAGE }} | |
| multiPlatform: false | |
| platform: linux/amd64 | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} |