diff --git a/backend/main.py b/backend/main.py
index 1c99d28..00a691a 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -2,6 +2,7 @@
 
 import json
 import logging
+import os
 import time
 from datetime import datetime
 from typing import List, Dict, Any, Optional
@@ -9,7 +10,8 @@ from contextlib import asynccontextmanager
 
 from fastapi import FastAPI, HTTPException, BackgroundTasks, Depends, Security, Request
 from fastapi.middleware.cors import CORSMiddleware
-from fastapi.responses import JSONResponse, StreamingResponse
+from fastapi.responses import JSONResponse, StreamingResponse, FileResponse
+from fastapi.staticfiles import StaticFiles
 import structlog
 import asyncio
 from slowapi import Limiter, _rate_limit_exceeded_handler
@@ -916,6 +918,29 @@ except Exception as e:
     logger.error(f"Failed to mount MCP server: {e}")
 
 
+# Serve frontend static files
+# This must be AFTER all API routes to avoid catching API requests
+FRONTEND_DIR = "/app/frontend"
+
+@app.get("/")
+async def serve_frontend_root():
+    """Serve the frontend application."""
+    index_path = os.path.join(FRONTEND_DIR, "index.html")
+    if os.path.exists(index_path):
+        return FileResponse(index_path)
+    return JSONResponse(
+        status_code=404,
+        content={"error": "Frontend not found", "path": index_path}
+    )
+
+# Mount static files for any assets in the frontend directory (CSS, JS, images, etc.)
+if os.path.exists(FRONTEND_DIR):
+    app.mount("/static", StaticFiles(directory=FRONTEND_DIR), name="static")
+    logger.info(f"Frontend static files mounted from {FRONTEND_DIR}")
+else:
+    logger.warning(f"Frontend directory not found at {FRONTEND_DIR}")
+
+
 if __name__ == "__main__":
     import uvicorn
 
diff --git a/backend/mem0_manager.py b/backend/mem0_manager.py
index b3e226f..ca62707 100644
--- a/backend/mem0_manager.py
+++ b/backend/mem0_manager.py
@@ -82,10 +82,11 @@ class Mem0Manager:
                 },
             },
             "embedder": {
-                "provider": "ollama",
+                "provider": "openai",
                 "config": {
                     "model": settings.embedding_model,
-                    "ollama_base_url": settings.ollama_base_url,
+                    "api_key": settings.openai_api_key,
+                    "openai_base_url": settings.openai_base_url,
                     "embedding_dims": settings.embedding_dims,
                 },
             },
diff --git a/docker-compose.yml b/docker-compose.yml
index 3eabf28..3a297c3 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -20,7 +20,7 @@ services:
 
   # Neo4j with APOC for graph relationships
   neo4j:
-    image: neo4j:5.26.4
+    image: neo4j:latest
     container_name: mem0-neo4j
     environment:
       NEO4J_AUTH: ${NEO4J_AUTH:-neo4j/mem0_neo4j_password}
@@ -82,6 +82,12 @@ services:
         condition: service_healthy
       neo4j:
         condition: service_healthy
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
+      interval: 30m
+      timeout: 30s
+      retries: 3
+      start_period: 10s
     restart: unless-stopped
     volumes:
       - ./backend:/app
@@ -96,6 +102,6 @@ volumes:
   neo4j_plugins:
 
 networks:
-  mem0_network:
   npm_network:
     external: true
+  mem0_network: