publish.yml

name: Publish to PyPI and Docker

on:
  workflow_dispatch:

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  publish:
    runs-on: ubuntu-latest
    if: github.ref_name == 'main' || startsWith(github.ref_name, 'release/')
    permissions:
      contents: read
      packages: write

    steps:
      - uses: actions/checkout@v6.0.3
        with:
          fetch-depth: 0

      - name: Set up Python
        uses: actions/setup-python@v6.2.0
        with:
          python-version: "3.13"

      - name: Install build tools
        run: |
          python -m pip install --upgrade pip
          pip install build

      - name: Generate _version.py from git tags
        run: python tools/write_version.py

      - name: Build package
        run: python -m build

      - name: Publish to PyPI
        uses: pypa/gh-action-pypi-publish@v1.14.0
        with:
          password: ${{ secrets.PYPI_API_TOKEN }}

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=raw,value=latest,enable={{is_default_branch}}

      - name: Build and push Docker image
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            WHEEL=dist/*.whl