keycloak: make data local

keycloak/docker-compose.yaml

@@ -8,12 +8,13 @@ services:
   mysql:
       image: mysql:5.7
       volumes:
-        - mysql_data:/var/lib/mysql
+        - ./mysql_data:/var/lib/mysql
       environment:
         MYSQL_ROOT_PASSWORD: root
         MYSQL_DATABASE: keycloak
         MYSQL_USER: keycloak
         MYSQL_PASSWORD: password
+
   keycloak:
       image: quay.io/keycloak/keycloak:18.0.0
       entrypoint: /opt/keycloak/bin/kc.sh start-dev