build/nats-auth-ci:v2.6 #13
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| name: Build and Push Docker Images | |
| on: | |
| push: | |
| branches: | |
| - main # or the branch you are using | |
| # Optionally, you can add filters if needed | |
| # For example, you can use paths or commit message filters | |
| jobs: | |
| build-and-push: | |
| runs-on: ubuntu-latest | |
| env: | |
| REGISTRY: ghcr.io | |
| USERNAME: ${{ github.repository_owner }} | |
| PASSWORD: ${{ secrets.GITHUB_TOKEN }} | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v2 | |
| - name: Get commit message | |
| id: get-commit-message | |
| run: | | |
| COMMIT_MESSAGE=$(git log -1 --pretty=%B) | |
| echo "COMMIT_MESSAGE=$COMMIT_MESSAGE" >> $GITHUB_ENV | |
| - name: Check commit message format | |
| id: check-format | |
| run: | | |
| if [[ "$COMMIT_MESSAGE" =~ ^build\/([^:]+):(.+)$ ]]; then | |
| echo "Commit message matches format. Proceeding..." | |
| echo "FORMAT_VALID=true" >> $GITHUB_ENV | |
| else | |
| echo "Commit message does not match the required format." | |
| echo "FORMAT_VALID=false" >> $GITHUB_ENV | |
| exit 0 # Exit successfully to avoid showing a failed CI status | |
| fi | |
| - name: Extract image name and version from commit message | |
| if: env.FORMAT_VALID == 'true' | |
| id: extract-info | |
| run: | | |
| if [[ "$COMMIT_MESSAGE" =~ ^build\/([^:]+):(.+)$ ]]; then | |
| IMAGE_NAME=${BASH_REMATCH[1]} | |
| VERSION=${BASH_REMATCH[2]} | |
| echo "IMAGE_NAME=$IMAGE_NAME" >> $GITHUB_ENV | |
| echo "VERSION=$VERSION" >> $GITHUB_ENV | |
| else | |
| echo "Commit message does not match the required format." | |
| exit 1 | |
| fi | |
| - name: Verify Dockerfile exists | |
| if: env.FORMAT_VALID == 'true' | |
| run: | | |
| if [ ! -f "$IMAGE_NAME/Dockerfile" ]; then | |
| echo "Dockerfile not found in the specified directory: $IMAGE_NAME" | |
| exit 1 | |
| fi | |
| - name: Set up QEMU | |
| if: env.FORMAT_VALID == 'true' | |
| uses: docker/setup-qemu-action@v2 | |
| with: | |
| platforms: amd64 | |
| - name: Set up Docker Buildx | |
| if: env.FORMAT_VALID == 'true' | |
| uses: docker/setup-buildx-action@v2 | |
| - name: Log in to GitHub Container Registry | |
| if: env.FORMAT_VALID == 'true' | |
| uses: docker/login-action@v2 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.repository_owner }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Extract metadata for Docker | |
| if: env.FORMAT_VALID == 'true' | |
| uses: docker/metadata-action@v4 | |
| id: meta | |
| with: | |
| images: ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }} | |
| - name: Build and push Docker image | |
| if: env.FORMAT_VALID == 'true' | |
| uses: docker/build-push-action@v4 | |
| with: | |
| file: ${{ env.IMAGE_NAME }}/Dockerfile | |
| context: . | |
| platforms: linux/amd64 | |
| push: true | |
| tags: | | |
| ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:${{ env.VERSION }} | |
| ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:latest | |
| labels: ${{ steps.meta.outputs.labels }} |