name: CI

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

jobs:
  lint_and_test:
    runs-on: ubuntu-20.04

    steps:
      - name: Checkout repo
        uses: actions/checkout@v3

      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.10'

      - name: Cache pip
        uses: actions/cache@v3
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt', '**/requirements-dev.txt') }}
          restore-keys: |
            ${{ runner.os }}-pip-

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

      - name: Run Black
        run: black --check .

      - name: Run Ruff
        run: ruff check .

      - name: Run Pytest
        run: pytest