.github/workflows/keep_alive.yml

name: Keep Infrastructure Awake

on:
  schedule:
    # Run every day at midnight UTC to prevent HF Space from pausing (48h limit)
    - cron: '0 0 * * *'
  workflow_dispatch: # Allows manual trigger from GitHub UI for testing

jobs:
  ping_infrastructure:
    runs-on: ubuntu-latest
    
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'
          
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install supabase python-dotenv requests
          # Note: We just install the minimal required packages for the script 
          # to run fast and avoid dependency conflicts from the main app.
          
      - name: Run keep alive script
        env:
          SUPABASE_URL: ${{ secrets.SUPABASE_URL }}
          SUPABASE_KEY: ${{ secrets.SUPABASE_KEY }}
          HF_SPACE_URL: ${{ vars.HF_SPACE_URL }}
        run: |
          python scripts/keep_alive.py