add nginx service

.env.example

@@ -7,6 +7,7 @@ POSTGRES_DB=""
 POSTGRES_PASSWORD=""
 
 NOTIFICATION_SERVER_PATH=""
+NOTIFICATION_SERVICE_URL=""
 NOTIFICATION_SERVER_DB=""
 NOTIFICATION_SERVER_USER=""
 NOTIFICATION_SERVER_PASSWORD=""
@@ -20,4 +21,6 @@ REDIS_PORT=""
 NEXT_JS_PATH=""
 NEXT_PUBLIC_VERSION=""
 NEXT_PUBLIC_API_URL=""
-NEXT_PUBLIC_SERVER_SOCKET_URL=""
+NEXT_PUBLIC_SERVER_SOCKET_URL=""
+
+NGINX_CONFIG_PATH=""