Update tooling

.github/workflows/publish-ghcr.yml

@@ -0,0 +1,86 @@
+name: Build and publish container image to GHCR
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - "v*"
+  pull_request:
+    branches:
+      - main
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    env:
+      PR_IMAGE_TAG: ""
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to GHCR
+        if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set image name
+        run: |
+          repo_lc=$(echo "${GITHUB_REPOSITORY}" | tr '[:upper:]' '[:lower:]')
+          echo "IMAGE_NAME=ghcr.io/${repo_lc}" >> "$GITHUB_ENV"
+
+      - name: Set PR image tag
+        if: github.event_name == 'pull_request'
+        run: |
+          ref_lc=$(echo "${GITHUB_HEAD_REF}" | tr '[:upper:]' '[:lower:]')
+          ref_sanitized=$(echo "${ref_lc}" | sed 's/[^a-z0-9_.-]/-/g')
+          echo "PR_IMAGE_TAG=${ref_sanitized}-pr-${{ github.event.pull_request.number }}" >> "$GITHUB_ENV"
+
+      - name: Extract Docker metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.IMAGE_NAME }}
+          tags: |
+            type=ref,event=branch
+            type=ref,event=tag
+            type=sha
+            type=raw,value=${{ env.PR_IMAGE_TAG }},enable=${{ github.event_name == 'pull_request' }}
+            type=raw,value=latest,enable={{is_default_branch}}
+
+      - name: Build and push (multi-arch)
+        if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: Build and load (single-arch)
+        if: github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name != github.repository
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./Dockerfile
+          platforms: linux/amd64
+          push: false
+          load: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

.gitignore

@@ -1 +1,20 @@
-na_emailer.egg-info
+.venv/
+__pycache__/
+*.pyc
+*.pyo
+*.pyd
+.Python
+*.so
+*.egg
+*.egg-info/
+dist/
+build/
+.pytest_cache/
+.coverage
+htmlcov/
+.tox/
+.git/
+.gitignore
+.idea/
+*.md
+config/

Dockerfile

@@ -6,14 +6,14 @@ ENV PYTHONDONTWRITEBYTECODE=1 \
 WORKDIR /app
 
 COPY pyproject.toml README.md /app/
+COPY app /app/app
+COPY templates /app/templates
+
 #install runtime deps (no venv inside container)
 RUN pip install --no-cache-dir -U pip \
  && pip install --no-cache-dir .
 
-COPY app /app/app
-COPY templates /app/templates
-
 ENV PORT=8080
 EXPOSE 8080
 
-CMD ["functions-framework", "--target", "handle", "--port", "8080"]
+CMD ["functions-framework", "--target", "handle", "--source", "app/main.py", "--port", "8080"]