added mariadb auto upgrade

docker-compose.yml

@@ -59,6 +59,7 @@ services:
     image: mariadb:${MARIADB_VERSION}
     restart: unless-stopped
     environment:
+      - MARIADB_AUTO_UPGRADE=true
       - MARIADB_ROOT_PASSWORD=${MARIADB_ROOT_PASSWORD}
       - MARIADB_DATABASE=${MARIADB_DATABASE}
       - MARIADB_PASSWORD=${MARIADB_PASSWORD}