publish.yml

name: Publish to PyPI

on:
  release:
    types: [published]

permissions:
  id-token: write  # Required for trusted publishing

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"

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

      - name: Build package
        run: python -m build

      - name: Upload build artifacts
        uses: actions/upload-artifact@v4
        with:
          name: dist
          path: dist/

  test:
    runs-on: ubuntu-latest
    needs: build
    steps:
      - uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -e ".[dev]"

      - name: Run tests
        run: pytest tests/ -v --tb=short

  publish:
    runs-on: ubuntu-latest
    needs: [build, test]
    environment: pypi
    steps:
      - name: Download build artifacts
        uses: actions/download-artifact@v4
        with:
          name: dist
          path: dist/

      - name: Publish to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        # Uses trusted publishing — no API token needed
        # Configure at: https://pypi.org/manage/account/publishing/