python-app.yml

name: CI - Heating Curve Optimizer

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

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repo
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.11"
          cache: "pip"

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install flake8
          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi

      - name: Lint (critical errors only)
        run: |
          flake8 . --select=E9,F63,F7,F82 --show-source --statistics

      - name: Run basic check
        run: |
          python main.py || true