| import os | |
| from pathlib import Path | |
| # Persistent storage on HF Spaces is mounted at /data; fall back to cwd locally | |
| _data_dir = Path("/data") if Path("/data").exists() else Path(".") | |
| DB_PATH = Path(os.getenv("DB_PATH", str(_data_dir / "mind.db"))) | |
| UPLOADS_DIR = Path(os.getenv("UPLOADS_DIR", str(_data_dir / "uploads"))) | |
| SCREENSHOTS_DIR = os.getenv("SCREENSHOTS_DIR", str(Path.home() / "Desktop")) | |
| # PATH A — LM Studio (local dev). Auto-disabled on HF Spaces (SPACE_ID is set there). | |
| _default_lm_url = "" if os.getenv("SPACE_ID") else "http://localhost:1234/v1" | |
| LM_STUDIO_URL = os.getenv("LM_STUDIO_URL", _default_lm_url) | |
| LM_MODEL = os.getenv("LM_MODEL", "") | |
| # PATH B — HF Transformers (used when LM_STUDIO_URL is not set) | |
| HF_MODEL = os.getenv("HF_MODEL", "nvidia/Nemotron-Mini-4B-Instruct") | |
| HF_VL_MODEL = os.getenv("HF_VL_MODEL", "Qwen/Qwen2.5-VL-7B-Instruct") | |
| EMBED_MODEL = os.getenv("EMBED_MODEL", "BAAI/bge-base-en-v1.5") | |