diff --git a/docker-compose.yml b/docker-compose.yml
index 677141c0..1a5bbee8 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -215,6 +215,7 @@ services:
         - MYSQL_ROOT_PASSWORD=${PERCONA_ROOT_PASSWORD}
       volumes:
         - percona:/var/lib/mysql
+        - ./percona/docker-entrypoint-initdb.d:/docker-entrypoint-initdb.d
       ports:
         - "${PERCONA_PORT}:3306"
       networks:
diff --git a/percona/docker-entrypoint-initdb.d/createdb.sql.example b/percona/docker-entrypoint-initdb.d/createdb.sql.example
index 07b277ea..10b579cb 100644
--- a/percona/docker-entrypoint-initdb.d/createdb.sql.example
+++ b/percona/docker-entrypoint-initdb.d/createdb.sql.example
@@ -1,8 +1,28 @@
 ###
 ### Copy createdb.sql.example to createdb.sql
-### then uncomment and set database name to create you need databases
+### then uncomment then set database name and username to create you need databases
+#
+# example: .env MYSQL_USER=appuser and need db name is myshop_db
+#
+#    CREATE DATABASE IF NOT EXISTS `myshop_db` ;
+#    GRANT ALL ON `myshop_db`.* TO 'appuser'@'%' ;
+#
+###
+### this sql script is auto run when percona container start and $DATA_SAVE_PATH/percona not exists.
+###
+### if your $DATA_SAVE_PATH/percona is exists and you do not want to delete it, you can run by manual execution:
+###
+###     docker-compose exec percona bash
+###     mysql -u root -p < /docker-entrypoint-initdb.d/createdb.sql
 ###
 
-#CREATE DATABASE IF NOT EXISTS `dev_db_1` ;
-#CREATE DATABASE IF NOT EXISTS `dev_db_2` ;
-#CREATE DATABASE IF NOT EXISTS `dev_db_3` ;
+#CREATE DATABASE IF NOT EXISTS `dev_db_1` COLLATE 'utf8_general_ci' ;
+#GRANT ALL ON `dev_db_1`.* TO 'homestead'@'%' ;
+
+#CREATE DATABASE IF NOT EXISTS `dev_db_2` COLLATE 'utf8_general_ci' ;
+#GRANT ALL ON `dev_db_2`.* TO 'homestead'@'%' ;
+
+#CREATE DATABASE IF NOT EXISTS `dev_db_3` COLLATE 'utf8_general_ci' ;
+#GRANT ALL ON `dev_db_3`.* TO 'homestead'@'%' ;
+
+FLUSH PRIVILEGES ;