fix main

backend/main.py

@@ -24,7 +24,7 @@ logger = logging.getLogger(__name__)
 # ----------------------------
 # Environment variables
 # ----------------------------
-PORT = int(os.environ.get("PORT", 7860))  # HF Spaces default
+PORT = int(os.environ.get("PORT", 7860))
 HOST = os.environ.get("HOST", "0.0.0.0")
 DEBUG = os.getenv("DEBUG", str(settings.debug)).lower() == "true"
 
@@ -69,22 +69,31 @@ api_router.include_router(application_router)
 app.include_router(api_router)
 
 # ----------------------------
-# Mount React frontend at /static
+# Mount React frontend (static files)
 # ----------------------------
-app.mount("/static", StaticFiles(directory="static"), name="static")
+# Assumes React build output is in /app/static
+react_build_path = Path("static")
+if react_build_path.exists():
+    app.mount("/", StaticFiles(directory=react_build_path, html=True), name="react")
+else:
+    logger.warning("React build not found in /static. Make sure to build frontend.")
 
 # ----------------------------
-# SPA fallback route for React
+# SPA fallback route (for React Router)
 # ----------------------------
 @app.get("/{full_path:path}")
 async def serve_spa(full_path: str, request: Request):
     """
-    Serve React SPA for all routes not under /api or /static.
+    Serve React SPA for all routes not under /api.
     """
-    index_file = Path("static/index.html")
+    # Skip /api routes
+    if request.url.path.startswith("/api"):
+        return {"detail": "API route not found."}
+
+    index_file = react_build_path / "index.html"
     if index_file.exists():
         return FileResponse(index_file)
-    # If React build missing
+    
     return {"detail": "SPA not found, build your frontend first."}
 
 logger.info("Application routes registered")