publish.yml

name: Publish to PyPI

on:
  release:
    types: [published]

permissions:
  contents: read # to fetch code (actions/checkout)

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - uses: actions/setup-python@v4
        with:
          python-version: '3.11'
          cache: 'pip'
          cache-dependency-path: '**/pyproject.toml'

      - name: ⬇️ Install dependencies
        run: |
          python -Im pip install --upgrade pip
          python -Im pip install "flit>=3.8.0"
          python -Im flit install --symlink
      - name: Build
        run: python -Im flit build

      - uses: actions/upload-artifact@v3
        with:
          path: ./dist

  # https://docs.pypi.org/trusted-publishers/using-a-publisher/
  pypi-publish:
    needs: build
    environment: 'release'

    name: ⬆️ Upload release to PyPI
    runs-on: ubuntu-latest
    permissions:
      # Mandatory for trusted publishing
      id-token: write
    steps:
      - uses: actions/download-artifact@v3

      - name: 🚀 Publish package distributions to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          packages-dir: artifact/
          print-hash: true