Update app.py

app.py

@@ -154,4 +154,7 @@ async def extract_text(file: UploadFile) -> str:
 # Health check endpoint
 @app.get("/health")
 async def health_check():
-    return JSONResponse({"status": "healthy", "models": "loaded"})
+    return JSONResponse({"status": "healthy", "models": "loaded"})
+    if __name__ == "__main__":
+    import uvicorn
+    uvicorn.run(app, host="0.0.0.0", port=8000)