main.yml

name: Python CI (Build & Test)

on:
  push:
    branches: ["*"]
  pull_request:
    branches: ["*"]

jobs:
  lint:
    name: Style Suggestions
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Install Ruff
        run: pip install ruff

      - name: Critical Logic Check
        # Fails only on broken code (F=Logic errors, E9=Syntax)
        run: ruff check . --select=F,E9

      - name: Pythonic Advice
        # Runs the full linter for your review, but never fails the build
        continue-on-error: true
        run: ruff check .

  build-and-test:
    name: Physics Smoke Test
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Set up Python 3.10
        uses: actions/setup-python@v5
        with:
          python-version: "3.10"
          cache: "pip"
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements.txt
      - name: Run Master Simulation
        env:
          MPLBACKEND: Agg
          PYTHONPATH: ${{ github.workspace }}
        run: python examples/Chapter9/master_simulation.py