ci.yml

name: CI

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
  workflow_dispatch:

permissions:
  contents: read

concurrency:
  group: ci-${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  quality:
    name: Tests and lint (Python 3.12)
    runs-on: ubuntu-latest
    timeout-minutes: 30

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Set up Python
        uses: actions/setup-python@v6
        with:
          python-version: "3.12"
          cache: pip
          cache-dependency-path: |
            requirements.txt
            requirements-dev.txt

      - name: Upgrade packaging tools
        run: python -m pip install --upgrade pip setuptools wheel

      - name: Install development dependencies
        run: python -m pip install -r requirements-dev.txt

      - name: Install project package
        run: python -m pip install --no-deps -e .

      - name: Verify dependency compatibility
        run: python -m pip check

      - name: Run Ruff
        run: python -m ruff check src tests

      - name: Run unit tests
        run: python -m pytest -q