publish.yml

# Based on
# https://packaging.python.org/guides/publishing-package-distribution-releases-using-github-actions-ci-cd-workflows/

name: Publish Python distributions to PyPI

on:
  release:
    types: [published]
  push:
    branches: [master]
  pull_request:

permissions:
  contents: read

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  build:
    name: Build and publish Python distributions to PyPI
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.x"
      - name: Install pypa/build
        run: >-
          python -m pip install --upgrade build
      - name: Build a binary wheel and a source tarball
        run: >-
          python -m
          build
          --sdist
          --wheel
          --outdir dist/
          .
      - name: Store the distribution packages
        uses: actions/upload-artifact@v4
        with:
          name: python-package-distributions
          path: dist/

  publish:
    name: Publish distribution to PyPI
    if: github.event_name == 'release'
    needs:
      - build
    runs-on: ubuntu-latest
    environment:
      name: publish
      url: https://pypi.org/p/pyanalyze
    permissions:
      id-token: write
    steps:
      - name: Download all the dists
        uses: actions/download-artifact@v4
        with:
          name: python-package-distributions
          path: dist/
      - name: Publish distribution to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1