diff --git a/symfony-flex/Dockerfile b/symfony-flex/Dockerfile
index 7296019..359fcd3 100644
--- a/symfony-flex/Dockerfile
+++ b/symfony-flex/Dockerfile
@@ -36,21 +36,21 @@ ARG SHOPWARE_VERSION=6.6.3.0
 RUN --mount=type=cache,id=sqldump=${SHOPWARE_VERSION},sharing=locked,target=/var/cache/sql <<EOF
     set -eo pipefail
     /usr/bin/mariadbd --basedir=/usr --datadir=/var/lib/mariadb --plugin-dir=/usr/lib/mariadb/plugin --user=www-data --skip-networking &
-    until mariadb-admin ping; do sleep 1; done
+    until mariadb-admin -hlocalhost ping; do sleep 1; done
 
     php bin/console system:install --create-database --force
-    mariadb -uroot -proot shopware -e "DELETE FROM sales_channel WHERE id = 0x98432def39fc4624b33213a56b8c944d"
+    mariadb -hlocalhost -uroot -proot shopware -e "DELETE FROM sales_channel WHERE id = 0x98432def39fc4624b33213a56b8c944d"
     php bin/console user:create "admin" --admin --password="shopware" -n
     php bin/console sales-channel:create:storefront --name=Storefront --url="http://localhost:8000"
     php bin/console theme:change --all Storefront
-    mariadb -uroot -proot -e "SET GLOBAL innodb_fast_shutdown=0"
-    mariadb -uroot -proot shopware -e "INSERT INTO system_config (id, configuration_key, configuration_value, sales_channel_id, created_at, updated_at) VALUES (0xb3ae4d7111114377af9480c4a0911111, 'core.frw.completedAt', '{\"_value\": \"2019-10-07T10:46:23+00:00\"}', NULL, '2019-10-07 10:46:23.169', NULL);"
+    mariadb -hlocalhost -uroot -proot -e "SET GLOBAL innodb_fast_shutdown=0"
+    mariadb -hlocalhost -uroot -proot shopware -e "INSERT INTO system_config (id, configuration_key, configuration_value, sales_channel_id, created_at, updated_at) VALUES (0xb3ae4d7111114377af9480c4a0911111, 'core.frw.completedAt', '{\"_value\": \"2019-10-07T10:46:23+00:00\"}', NULL, '2019-10-07 10:46:23.169', NULL);"
     rm -rf var/cache/* /var/tmp/*
     php bin/console
 
     sudo chown -R www-data /var/cache/sql/
 
-    mariadb-dump shopware | gzip > /var/cache/sql/shopware.sql.gz
+    mariadb-dump -hlocalhost shopware | gzip > /var/cache/sql/shopware.sql.gz
 EOF
 
 FROM base
@@ -64,8 +64,8 @@ ARG SHOPWARE_VERSION=6.6.3.0
 RUN --mount=type=cache,id=sqldump=${SHOPWARE_VERSION},sharing=locked,target=/var/cache/sql <<EOF
     set -eo pipefail
     /usr/bin/mariadbd --basedir=/usr --datadir=/var/lib/mariadb --plugin-dir=/usr/lib/mariadb/plugin --user=www-data --skip-networking &
-    until mariadb-admin ping; do sleep 1; done
+    until mariadb-admin -hlocalhost ping; do sleep 1; done
 
-    mariadb -e 'CREATE DATABASE shopware'
-    zcat /var/cache/sql/shopware.sql.gz | mariadb shopware
+    mariadb -hlocalhost -e 'CREATE DATABASE shopware'
+    zcat /var/cache/sql/shopware.sql.gz | mariadb -hlocalhost shopware
 EOF