diff --git a/.env.example b/.env.example
index c3588b1b..c2931d87 100644
--- a/.env.example
+++ b/.env.example
@@ -122,3 +122,8 @@ CLICKHOUSE_TCP_PORT=
 CLICKHOUSE_USER=
 CLICKHOUSE_PASSWORD=
 CLICKHOUSE_DATABASE=
+
+# docekr
+NP_BACKUP_EXPORT_PATH=/tmp/nexusphp_backup
+NP_DOMAIN=
+NP_PORT=80
diff --git a/docker-compose.yml b/docker-compose.yml
index 67124517..32a62deb 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -126,10 +126,10 @@ services:
     image: mysql:9
     container_name: nexusphp-mysql
     environment:
-      MYSQL_ROOT_PASSWORD: ${NP_MYSQL_ROOT_PWD:-root}
-      MYSQL_DATABASE: ${NP_MYSQL_DB:-nexusphp}
-      MYSQL_USER: ${NP_MYSQL_USER:-nexusphp}
-      MYSQL_PASSWORD: ${NP_MYSQL_PWD:-nexusphp}
+      MYSQL_ROOT_PASSWORD: ${DB_PASSWORD:-root}
+      MYSQL_DATABASE: ${DB_DATABASE:-nexusphp}
+      MYSQL_USER: ${DB_USERNAME:-nexusphp}
+      MYSQL_PASSWORD: ${DB_PASSWORD:-nexusphp}
     volumes:
       - mysql-data:/var/lib/mysql
     logging: