Adding an SSH key in Gogs throws error 500

[nurtext]

Error in logfile:

2015/08/10 11:00:31 �[1;31m[...ters/user/setting.go:342 SettingsSSHKeysPost()] [E] AddPublicKey: addKey: open /data/git/.ssh/authorized_keys: permission denied

[Luzifer]

Cause: https://github.com/microbox/gogs/blob/master/gogs.sh#L40

The directory is not accessible and for this reason the authorized_keys file in this directory cannot get written.