name: pre-commit

on:
  push:
    branches: [main]
  pull_request:
    types: [opened, synchronize, reopened, ready_for_review]

permissions:
  contents: read

jobs:
  run-pre-commit:
    name: Run pre-commit
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v6
        with:
          fetch-depth: 0

      - name: Set up Python
        uses: actions/setup-python@v6
        with:
          python-version: '3.10'
          cache: 'pip'

      - name: Install pre-commit
        run: pip install --upgrade pip pre-commit

      - name: Cache pre-commit environments
        uses: actions/cache@v5
        with:
          path: ~/.cache/pre-commit
          key: pre-commit-${{ runner.os }}-${{ hashFiles('.pre-commit-config.yaml') }}
          restore-keys: |
            pre-commit-${{ runner.os }}-

      - name: Run pre-commit on all files
        run: pre-commit run --all-files --show-diff-on-failure --color=always