general update oon docker config

project/db/mariadb/mariadb.yml

@@ -6,6 +6,8 @@ services:
     image: mariadb:latest
     container_name: mariadb
     command: --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci
+    networks: 
+      - ip4net
     environment:
       MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD}
     volumes: