Upload 2 files

src/config.py

@@ -17,12 +17,16 @@ SUPABASE_KEY = os.getenv("SUPABASE_KEY", "")
 
 # ── Paths ─────────────────────────────────────────────────────────────
 BASE_DIR = Path(__file__).resolve().parent
-UPLOADS_DIR = BASE_DIR / "uploads"
-UPLOADS_DIR.mkdir(exist_ok=True)
 
-# LightRAG working directory
-WORKING_DIR = BASE_DIR / "lightrag_working"
-WORKING_DIR.mkdir(exist_ok=True)
+# HuggingFace Spaces has a read-only filesystem — use /tmp for writable dirs
+IS_HF_SPACE = bool(os.getenv("SPACE_ID"))
+_DATA_ROOT = Path("/tmp/handbook_data") if IS_HF_SPACE else BASE_DIR
+
+UPLOADS_DIR = _DATA_ROOT / "uploads"
+UPLOADS_DIR.mkdir(parents=True, exist_ok=True)
+
+WORKING_DIR = _DATA_ROOT / "lightrag_working"
+WORKING_DIR.mkdir(parents=True, exist_ok=True)
 
 # ── Chunking (used by pdf_processor) ─────────────────────────────────
 CHUNK_SIZE = 1000

src/streamlit_app.py

@@ -11,12 +11,12 @@ from google.adk.sessions import InMemorySessionService
 from google.adk.runners import Runner
 from google.genai import types
 
-from config import OPENAI_API_KEY, UPLOADS_DIR, BASE_DIR
+from config import OPENAI_API_KEY, UPLOADS_DIR, _DATA_ROOT
 from rag import index_pdf, reset_index
 from handbook_generator import build_handbook
 from agent import root_agent
 
-HANDBOOK_EXPORT_PATH = BASE_DIR / "handbook_export.md"
+HANDBOOK_EXPORT_PATH = _DATA_ROOT / "handbook_export.md"
 
 # ────────────────────────────────────────────────
 APP_NAME = "handbook_app"