安装gitlab失败

【主题】通过自带docker安装gitlab一直失败
【配置】在系统盘-固态上创建gitlab文件夹
设置三个文件夹、监听端口

【运行报错】
Rails couldn't infer whether you are using multiple databases from your database.yml and can't generate the tasks for the non-primary databases. If you'd like to use this feature, please simplify your ERB.
......

Errno::EACCES: Cannot load database configuration:
Permission denied @ rb_sysopen - /opt/gitlab/embedded/service/gitlab-rails/config/database.yml

......

Caused by:

Errno::EACCES: Permission denied @ rb_sysopen - /opt/gitlab/embedded/service/gitlab-rails/config/database.yml


【请教】哪位了解这个报错