python-app.yml

name: CI and publish

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master

permissions:
  contents: read

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-python@v6
        with:
          python-version: "3.10"
          cache: pip
      - name: Install lint tools
        run: python -m pip install black==24.4.2 flake8
      - name: Lint
        run: flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
      - name: Check formatting
        run: black --target-version py310 --check .

  test:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python-version:
          - "3.9"
          - "3.10"
          - "3.11"
          - "3.12"
          - "3.13"
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-python@v6
        with:
          python-version: ${{ matrix.python-version }}
          cache: pip
      - name: Install package and test dependencies
        run: |
          python -m pip install --upgrade pip
          python -m pip install ".[test]"
      - name: Test
        run: python -m pytest

  publish:
    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
    needs:
      - lint
      - test
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-python@v6
        with:
          python-version: "3.12"
          cache: pip
      - name: Build package
        run: |
          python -m pip install --upgrade build
          python -m build
      - name: Publish package to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          user: ${{ secrets.PYPI_USERNAME }}
          password: ${{ secrets.PYPI_PASSWORD }}
          skip-existing: true