fix: use npm_network for NPM proxy, expose instead of ports

docker-compose.yml

@@ -5,6 +5,8 @@ services:
     container_name: mem0-qdrant
     expose:
       - "6333"
+    networks:
+      - mem0_network
     volumes:
       - qdrant_data:/qdrant/storage
     command: >
@@ -32,6 +34,8 @@ services:
     expose:
       - "7474"  # HTTP - Internal only
       - "7687"  # Bolt - Internal only
+    networks:
+      - mem0_network
     volumes:
       - neo4j_data:/data
       - neo4j_logs:/logs
@@ -68,8 +72,11 @@ services:
       OLLAMA_BASE_URL: ${OLLAMA_BASE_URL:-http://host.docker.internal:11434}
       EMBEDDING_MODEL: ${EMBEDDING_MODEL:-nomic-embed-text}
       EMBEDDING_DIMS: ${EMBEDDING_DIMS:-768}
-    ports:
-      - "${BACKEND_PORT:-8000}:8000"
+    expose:
+      - "8000"
+    networks:
+      - npm_network
+      - mem0_network
     depends_on:
       qdrant:
         condition: service_healthy
@@ -78,7 +85,8 @@ services:
     restart: unless-stopped
     volumes:
       - ./backend:/app
-    command: ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--reload"]
+      - ./frontend:/app/frontend
+    command: ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "4"]
 
 volumes:
   qdrant_data:
@@ -88,5 +96,6 @@ volumes:
   neo4j_plugins:
 
 networks:
-  default:
-    name: mem0-network
+  mem0_network:
+  npm_network:
+    external: true