fix: docker compose volumes persistence

docker-compose.yml

@@ -84,7 +84,7 @@ services:
     environment:
       MYSQL_ROOT_PASSWORD: ${GHOST_DB_PASSWORD}
     volumes:
-      - db-ghost
+      - db-ghost:/var/lib/mysql
 
   es01:
     image: elasticsearch:7.6.1
@@ -96,7 +96,7 @@ services:
       xpack.security.enabled: ${ELASTIC_SECURITY}
       ELASTIC_PASSWORD: ${ELASTICSEARCH_PASSWORD}
     volumes:
-      - db-elastic
+      - db-elastic:/usr/share/elasticsearch/data
     networks:
       - elastic
     ports:
@@ -120,10 +120,14 @@ services:
 
 volumes:
   db-ram:
+    driver: local
   db-ghost:
+    driver: local
   db-elastic:
+    driver: local
 
 networks:
   backend:
+    driver: bridge
   elastic:
     driver: bridge