name: Publish to PyPI

on:
  release:
    types: [published]

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

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.11"

      - name: Install build
        run: pip install build

      - name: Build package
        run: python -m build

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

  publish:
    needs: build
    runs-on: ubuntu-latest
    environment: release
    permissions:
      id-token: write  # Required for PyPI Trusted Publishing (OIDC — no token needed)

    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
