| # Optional. Leave empty to use the in-memory local database. | |
| # MONGODB_URI=mongodb://localhost:27017/buildtrack_db | |
| # Optional. Set a strong value for production login tokens. | |
| # JWT_SECRET=replace-with-a-long-random-secret | |
| # Hugging Face Spaces sets PORT automatically. Local default is 7860. | |
| # PORT=7860 | |