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update docker readme

Blaine Story 3 年之前
父节点
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共有 1 个文件被更改,包括 1 次插入1 次删除
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      roles/docker/readme.md

+ 1 - 1
roles/docker/readme.md

@@ -21,7 +21,7 @@ Variables
 
 `container_user`: user name to run containers as (will be generated if not exists)<br>
 `container_uid`: uid of above user name<br>
-`container_group`: group name of container_user<br>
+`container_group`: group name of container_user (will be generated if not exists)<br>
 `container_gid`: gid of above group name<br>
 
 Automated pulls and purges are handled by systemd timers. Any valid [systemd timer calendar event expression](https://www.freedesktop.org/software/systemd/man/systemd.timer.html#OnCalendar=) may be passed to them: