Docker Image CI #10
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| name: Docker Image CI | |
| on: | |
| workflow_dispatch: | |
| schedule: | |
| - cron: '4 20 * * 4' | |
| push: | |
| branches: [ main ] | |
| jobs: | |
| latest_version: | |
| runs-on: ubuntu-latest | |
| outputs: | |
| tag: ${{ steps.fetch_tag.outputs.tag }} | |
| steps: | |
| - name: Fetch latest version | |
| id: fetch_tag | |
| run: | | |
| API_TOKEN="${{ secrets.GITHUB_TOKEN }}" | |
| REPO_OWNER="just-containers" | |
| REPO_NAME="s6-overlay" | |
| tag_name=$(curl -sH "Authorization: token $API_TOKEN" https://api.github.com/repos/$REPO_OWNER/$REPO_NAME/releases/latest | jq -r '.tag_name' | cut -c2-) | |
| echo "tag=$tag_name" >> $GITHUB_OUTPUT | |
| echo "tag=$tag_name" | |
| check_image_tag: | |
| runs-on: ubuntu-latest | |
| needs: latest_version | |
| outputs: | |
| image_exists: ${{ steps.check_image.outputs.image_exists }} | |
| steps: | |
| - name: Check image tag exists | |
| id: check_image | |
| env: | |
| IMAGE: "hakindazz/s6-overlay-base" | |
| TAG: ${{needs.latest_version.outputs.tag}} | |
| run: | | |
| if docker manifest inspect "$IMAGE:$TAG" > /dev/null 2>&1; then | |
| echo "image_exists=true" >> $GITHUB_OUTPUT | |
| echo "image_exists=true" | |
| else | |
| echo "image_exists=false" >> $GITHUB_OUTPUT | |
| echo "image_exists=false" | |
| fi | |
| build-and-push: | |
| runs-on: ubuntu-latest | |
| needs: [latest_version, check_image_tag] | |
| if: ${{ needs.check_image_tag.outputs.image_exists == 'false' }} | |
| steps: | |
| - name: Set up QEMU | |
| uses: docker/setup-qemu-action@v3 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Login to Docker Hub | |
| uses: docker/login-action@v3 | |
| with: | |
| username: ${{ secrets.DOCKERHUB_USERNAME }} | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| - name: Build and push | |
| uses: docker/build-push-action@v6 | |
| with: | |
| push: true | |
| tags: | | |
| hakindazz/s6-overlay-base:latest | |
| hakindazz/s6-overlay-base:${{ needs.latest_version.outputs.tag }} |