Update NEO4J_AUTH in .env.example and add neo4j_server service in production.yml

.env.example

@@ -40,6 +40,8 @@ MYSQL_PASSWORD=123456
 MINIO_ROOT_USER=admin
 MINIO_ROOT_PASSWORD=123456
 
+NEO4J_AUTH=admin/12345678
+
 #=====================================================================#
 #                       LibreChat Configuration                       #
 #=====================================================================#

production.yml

@@ -204,6 +204,29 @@ services:
   #     - default
   #   command: streamlit run --server.port=$STREAMLIT_FIN_SERVER_PORT --server.address=0.0.0.0 --server.baseUrlPath=$FIN_LOCATION src/app.py
 
+  neo4j_server:
+    # Docker image to be used
+    image: ${NEO4J_DOCKER_IMAGE:-neo4j:latest}
+    container_name: neo4j_server
+    restart: unless-stopped
+    # Environment variables
+    environment:
+      NEO4J_AUTH: admin/${NEO4J_PASSWORD:-12345678}
+      NEO4J_dbms_memory_pagecache_size: 512M
+      NEO4J_server_memory_heap_max__size: 2G
+    user: "1000:1000"
+    # Volumes
+    volumes:
+      - ./neo4j/data:/data
+      - ./neo4j/logs:/logs
+    # Expose ports
+    ports:
+      - "7474:7474"
+      - "7687:7687"
+    networks:
+      - net
+      - default
+
   site_server:
     image: nginx:alpine
     container_name: site_server