e0a9a921af
Backport #29788 by @wolfogre I was trying to run unit tests for Gitea on act runner, by using `make test`. It failed with log: ``` 2024/03/14 03:09:26 ...s/setting/setting.go:180:loadRunModeFrom() [F] Gitea is not supposed to be run as root. Sorry. If you need to use privileged TCP ports please instead use setcap and the `cap_net_bind_service` permission ``` So it will be convenient to skip by setting environment, since it's OK to use root user in job containers. It's not a bug, but I want to backport it to v1.21 since it doesn't break anything. --------- Co-authored-by: Jason Song <i@wolfogre.com> Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>