name: CI

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

jobs:
  lint-and-build:
    runs-on: self-hosted
    steps:
      - name: Checkout
        uses: https://gitea.com/actions/checkout@v4

      - name: Python syntax check
        run: |
          python3 -m compileall -q collector web main.py

      - name: Optional ruff lint
        run: |
          if command -v ruff >/dev/null 2>&1; then
            ruff check collector web main.py || true
          else
            echo "ruff not installed, skipping"
          fi

      - name: Build venv (dry-run install)
        run: |
          python3 -m venv --system-site-packages .venv-ci
          .venv-ci/bin/pip install --upgrade pip
          .venv-ci/bin/pip install -r requirements.txt
          .venv-ci/bin/python -c "import flask; print('flask', flask.__version__)"

      - name: Cleanup
        if: always()
        run: rm -rf .venv-ci