ci.yml

name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

permissions:
  contents: read

jobs:
  test:
    name: Test (Python ${{ matrix.python-version }})
    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@v4
      - uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
          cache: pip
      - name: Install
        run: |
          python -m pip install --upgrade pip
          pip install -e ".[dev]"
      - name: pytest
        run: pytest --strict-markers --tb=short

  lint:
    name: Lint (ruff)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"
          cache: pip
      - name: Install
        run: |
          python -m pip install --upgrade pip
          pip install -e ".[dev]"
      - name: ruff check
        run: ruff check .
      - name: ruff format --check
        run: ruff format --check .

  typecheck:
    name: Type check (mypy --strict)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"
          cache: pip
      - name: Install
        run: |
          python -m pip install --upgrade pip
          pip install -e ".[dev]"
      - name: mypy
        run: mypy src/

  build:
    name: Build sdist + wheel
    runs-on: ubuntu-latest
    needs: [test, lint, typecheck]
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"
          cache: pip
      - name: Install build
        run: |
          python -m pip install --upgrade pip
          pip install build twine
      - name: Build
        run: python -m build
      - name: Twine check
        run: twine check dist/*
      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: dist
          path: dist/