Build and Publish Docker Containers #2
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| name: Build and Publish Docker Containers | |
| on: | |
| push: | |
| branches: | |
| - main | |
| paths: | |
| - 'environments/**/Dockerfile' | |
| workflow_dispatch: | |
| env: | |
| REGISTRY: ghcr.io | |
| IMAGE_NAME: ${{ github.repository }} | |
| ENVIRONMENTS_DIR: environments | |
| jobs: | |
| build-and-publish: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Extract commit SHA | |
| run: echo "SHORT_SHA=$(echo $GITHUB_SHA | cut -c1-7)" >> $GITHUB_ENV | |
| - name: Log in to the Container registry | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Find Docker Directories | |
| id: find-docker-dirs | |
| run: | | |
| docker_dirs=$(find $ENVIRONMENTS_DIR -type f -name Dockerfile -exec dirname {} \;) | |
| echo "DOCKER_DIRS<<EOF" >> $GITHUB_ENV | |
| echo "${docker_dirs}" >> $GITHUB_ENV | |
| echo "EOF" >> $GITHUB_ENV | |
| - name: Build and Push Docker Images | |
| run: | | |
| while IFS= read -r dir; do | |
| if [[ -n "$dir" ]]; then | |
| docker_context="./$dir" | |
| image_name=$(basename "$dir") # Extracts the name of the directory | |
| docker build "$docker_context" -t ${{ env.REGISTRY }}/${{ github.repository_owner }}/$image_name:latest | |
| docker push ${{ env.REGISTRY }}/${{ github.repository_owner }}/$image_name:latest | |
| # tag the image with the short SHA | |
| docker tag ${{ env.REGISTRY }}/${{ github.repository_owner }}/$image_name:latest ${{ env.REGISTRY }}/${{ github.repository_owner }}/$image_name:${{ env.SHORT_SHA }} | |
| docker push ${{ env.REGISTRY }}/${{ github.repository_owner }}/$image_name:${{ env.SHORT_SHA }} | |
| fi | |
| done <<< "$DOCKER_DIRS" | |
| env: | |
| DOCKER_BUILDKIT: 1 |