| # Copy to .env: cp .env.example .env | |
| # Docker Compose reads YOUTUBE_API_KEY from your environment. | |
| # YouTube Data API v3 — required for real suggested videos and /predict-video | |
| # https://console.cloud.google.com/apis/credentials | |
| YOUTUBE_API_KEY= | |
| # Active model (key from configs/model_catalog.yaml) | |
| MODEL_NAME=Meta-Feature Stacking (Production) | |
| # development | production | |
| ENV=development | |
| # Optional: frontend dev when API is on another host (default uses Vite proxy) | |
| VITE_API_BASE_URL= | |
| # Docker: INSTALL_HF=1 is default in docker-compose (required for production meta-stacking) | |
| # Supabase (optional — leave empty to disable persistence) | |
| SUPABASE_URL= | |
| SUPABASE_KEY= | |