Update hf_demo.py

hf_demo.py

@@ -21,7 +21,7 @@ try:
     from fastapi import FastAPI, HTTPException
     from fastapi.middleware.cors import CORSMiddleware
     from pydantic import BaseModel, Field
-    import uvicorn
+    from gradio import mount_gradio_app
     FASTAPI_AVAILABLE = True
     print("✅ FastAPI available")
 except ImportError as e:
@@ -201,9 +201,12 @@ if FASTAPI_AVAILABLE:
         evaluation = await evaluate_action(request)
         return evaluation
 
-    def run_fastapi():
-        """Run FastAPI server in background thread"""
-        uvicorn.run(api_app, host="0.0.0.0", port=8000, log_level="warning")
+    print("✅ FastAPI endpoints configured")
+    print("   Endpoints will be available at:")
+    print("   - /api/v1/config")
+    print("   - /api/v1/evaluate")
+    print("   - /api/v1/process")
+    print("   - /api/v1/simulate")
 
 # ============== HUGGING FACE SPACES DETECTION ==============
 def is_huggingface_spaces():
@@ -1162,22 +1165,20 @@ if __name__ == "__main__":
     print("🌐 Environment:", "Hugging Face Spaces" if is_huggingface_spaces() else "Local Development")
     print("="*80)
     
-    # Start FastAPI in background thread if available
-    if FASTAPI_AVAILABLE:
-        fastapi_thread = threading.Thread(target=run_fastapi, daemon=True)
-        fastapi_thread.start()
-        print("✅ FastAPI server started on port 8000")
-        print("   API endpoints available at:")
-        print("   - GET  /api/v1/config")
-        print("   - POST /api/v1/evaluate")
-        print("   - POST /api/v1/process")
-        print("   - POST /api/v1/simulate")
-    
-    # Create the demo
+    # Create the Gradio demo
     demo = create_enhanced_demo()
     
-    # GRADIO 4.x - Simple launch configuration (PROVEN TO WORK ON HUGGING FACE SPACES)
-    demo.launch(
+    # Mount FastAPI on the Gradio app if available
+    if FASTAPI_AVAILABLE:
+        print("🔄 Mounting FastAPI endpoints on Gradio app...")
+        app = mount_gradio_app(api_app, demo, path="/")
+        print("✅ FastAPI endpoints mounted successfully")
+        print("   Access API at: https://petter2025-agentic-reliability-framework.hf.space/api/v1/...")
+    else:
+        app = demo
+    
+    # Launch the combined app
+    app.launch(
         server_name="0.0.0.0",
         server_port=7860,
         share=False,