when:
  event: [push, pull_request]

steps:
  lint:
    image: python:3.12-alpine
    commands:
      # Install Ruff (extremely fast linter)
      - pip install --no-cache-dir ruff
      # Check syntax and undefined names/variables across your Python files
      - ruff check .
      # Optional: Check formatting compliance
      - ruff format --check .