diff --git a/docker-compose.yml b/docker-compose.yml
index c6d27d26813b825ade4a4b607f1d92866896d4f8..886a7702270b7c743f9f2111df8512e106514be5 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -11,6 +11,10 @@ services:
       - DB_CONNECT=mariadb:3306
   mariadb:
     image: mariadb:10.5
+    volumes:
+      - ./service/planner/db/init.sql:/docker-entrypoint-initdb.d/init.sql
+    ports:
+      - "3306:3306"
     environment:
-      - MYSQL_ROOT_PASSWORD=root
+      - MYSQL_ROOT_PASSWORD=secret
       - MYSQL_DATABASE=planner