name: CI
on:
  push:
    branches: [main]
  pull_request:

jobs:
  tests:
    runs-on: ubuntu-latest
    timeout-minutes: 40
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"
          cache: pip
      - name: Installer les dépendances (torch CPU)
        run: |
          pip install --index-url https://download.pytorch.org/whl/cpu torch
          pip install -r requirements-dev.txt
      - name: Vérifier que config.json correspond au preset par défaut
        run: |
          python scripts/export_config.py --out /tmp/config.json
          diff <(python -c "import json;d=json.load(open('config.json'));print(json.dumps(d,sort_keys=True))") \
               <(python -c "import json;d=json.load(open('/tmp/config.json'));print(json.dumps(d,sort_keys=True))")
      - name: Tests unitaires et d'intégration
        env:
          TRITON_INTERPRET: "1"
        run: python -m pytest -q -m "not slow"
      - name: Entraînement distribué DDP (2 processus CPU)
        run: python -m pytest -q -m slow