Initial import

.dockerignore

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

.github/workflows/publish-ghcr.yml

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+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

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+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# Virtual environments
+.venv/
+venv/
+ENV/
+env/
+
+# IDE
+.idea/
+.vscode/
+*.swp
+*.swo
+*~
+
+# Testing
+.pytest_cache/
+.coverage
+htmlcov/
+.tox/
+
+# Environment
+.env
+.env.local
+
+# Functions use the .func directory for local runtime data which should
+# generally not be tracked in source control. To instruct the system to track
+# .func in source control, comment the following line (prefix it with '# ').
+/.func

Dockerfile

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+FROM python:3.12-slim
+
+WORKDIR /app
+
+COPY pyproject.toml .
+RUN pip install --no-cache-dir .
+
+COPY main.py .
+COPY function ./function
+
+ENV PORT=8080
+EXPOSE 8080
+
+CMD ["python", "main.py"]