name: Lint and unit tests

on:
  pull_request:
  push:
    branches:
      - main

jobs:
  lint:
    name: Lint (Python ${{ matrix.python-version }})
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python-version: ['3.10', '3.12']
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
          cache: 'pip'

      - name: Install dependencies
        run: pip install --quiet tox

      - name: Run linting
        run: |
          tox -e pep8
          tox -e mypy
          tox -e flake8