Update app.py

app.py

@@ -2,6 +2,26 @@ import pandas as pd
 import gradio as gr
 from retriever import get_relevant_passages
 from reranker import rerank
+import gradio as gr
+import json
+from fastapi import FastAPI
+from fastapi.responses import JSONResponse
+
+with gr.Blocks() as demo:
+    # Your Gradio components here
+    
+    @demo.load_fn
+    def setup_routes():
+        app = demo.app
+        
+        @app.get("/health")
+        def health_check():
+            return JSONResponse(
+                content={"status": "healthy"},
+                status_code=200
+            )
+
+demo.launch()
 
 # Load and clean CSV
 def clean_df(df):