Deploy BioStack RLHF Medical Demo

server.py

@@ -373,19 +373,9 @@ def reward_feedback(report: str, score: float) -> str:
 # ─────────────────────────────────────────────────────────────────────────────
 app = FastAPI(title="RLHF Medical Demo")
 
-# Mount static files for React app (must come before CORS and routes)
-from fastapi.staticfiles import StaticFiles
-import os
-
-# Check if build directory exists, create fallback if needed
-if os.path.exists("build"):
-    app.mount("/", StaticFiles(directory="build", html=True), name="static")
-else:
-    print("WARNING: Build directory not found, serving API only")
-
 app.add_middleware(
     CORSMiddleware,
-    allow_origins=["*"],
+    allow_origins=["*"],  # Allow all origins for Hugging Face Spaces
     allow_methods=["*"],
     allow_headers=["*"],
 )
@@ -501,6 +491,20 @@ def debug_keys():
     return result
 
 
+# ─────────────────────────────────────────────────────────────────────────────
+# STATIC FILE SERVING - Mount React build directory AFTER all API routes
+# ─────────────────────────────────────────────────────────────────────────────
+from fastapi.staticfiles import StaticFiles
+import os
+
+# Check if build directory exists, create fallback if needed
+if os.path.exists("build"):
+    app.mount("/", StaticFiles(directory="build", html=True), name="static")
+    print("✅ React app mounted at /")
+else:
+    print("⚠️ Build directory not found, serving API only")
+
+
 if __name__ == "__main__":
     import uvicorn
     uvicorn.run(app, host="0.0.0.0", port=7860, reload=False)