name: Publish to PyPI

on:
  release:
    types: [published]

permissions:
  contents: read

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0  # needed for setuptools-scm

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

      - name: Install build tools
        run: pip install build

      - name: Build package
        run: python -m build

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

  publish:
    needs: build
    runs-on: ubuntu-latest
    environment: pypi
    permissions:
      id-token: write  # required for trusted publishing
    steps:
      - name: Download artifact
        uses: actions/download-artifact@v4
        with:
          name: dist
          path: dist/

      - name: Publish to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
