Docker and userns-remap : using specific user or group permissions for volumes

General
,
1

Hi,

I am currently testing running Docker with userns-remap and volume mount.

Here is an example of my /etc/subuid file :

username:100000:65536
dockremap:165536:65536

This allows my users to mount any file with --- --- r-- (read for others) file permissions. This leads to security issues : any user on my server can access the files with read permissions.

Is there a way to run the daemon in order that files are mounted relative to the user/group running it ?
So I can mount r-- --- --- or r-- r-- --- files ?

Thanks,