Feat/docs #34
Workflow file for this run
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| name: Docker publish | |
| on: | |
| workflow_call: | |
| pull_request: | |
| jobs: | |
| docker-publish: | |
| name: Publish docker | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: 🐳 Prepare Docker | |
| id: prep | |
| env: | |
| REPO_NAME: ghcr.io/${{ github.repository }} | |
| shell: bash | |
| run: | | |
| # If it's a pull request ref, fallback to 'pr-<number>' format | |
| if [[ "$GITHUB_REF_NAME" == *"pull/"* ]]; then | |
| PR_NUMBER=$(echo "$GITHUB_REF_NAME" | grep -oP 'pull/\K[0-9]+') | |
| TAG="pr-${PR_NUMBER}" | |
| else | |
| TAG=$(echo "$GITHUB_REF_NAME" | \ | |
| sed 's|:|-|g' | \ | |
| tr '[:upper:]' '[:lower:]' | \ | |
| sed 's/[^a-z0-9_.-]/-/g' | \ | |
| cut -c1-100 | \ | |
| sed 's/^[.-]*//' | \ | |
| sed 's/[-.]*$//') | |
| fi | |
| REPO_NAME=$(echo $REPO_NAME | tr '[:upper:]' '[:lower:]') | |
| # Docker | |
| echo "docker_image_name=${REPO_NAME}" >> $GITHUB_OUTPUT | |
| echo "docker_image_tag=${TAG}" >> $GITHUB_OUTPUT | |
| echo "docker_image=${REPO_NAME}:${TAG}" >> $GITHUB_OUTPUT | |
| - name: Login to GitHub Container Registry | |
| if: github.event_name != 'pull_request' | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: 🐳 Set up Docker Buildx | |
| id: buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: 🐳 Cache Docker layers | |
| uses: actions/cache@v4 | |
| with: | |
| path: /tmp/.buildx-cache | |
| key: ${{ runner.os }}-buildx-${{ github.ref }} | |
| restore-keys: | | |
| ${{ runner.os }}-buildx-refs/develop | |
| ${{ runner.os }}-buildx- | |
| - name: 🐳 Build image | |
| uses: docker/build-push-action@v6 | |
| with: | |
| context: . | |
| builder: ${{ steps.buildx.outputs.name }} | |
| file: Dockerfile | |
| target: web-app-serve | |
| push: false | |
| load: true | |
| provenance: false # XXX: Without this we have untagged images in ghcr.io | |
| tags: ${{ steps.prep.outputs.docker_image }} | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max | |
| - name: 🐳 Docker push | |
| if: github.event_name != 'pull_request' | |
| env: | |
| DOCKER_IMAGE: ${{ steps.prep.outputs.docker_image }} | |
| run: docker push $DOCKER_IMAGE |