I plan on using docker for deploying a nextcloud instance (same as owncloud)
So I just bought a Ubuntu Xenial vps from a cloud provider and a external volume of 50gb.
This volume is mounted on /dev/vda/ the goal would be to store all the data on this mount point.
I cant use the default docker path as the vps host just have enough storage to install a few package and files.
My issue is that dont find any official documentation on my use case.
How can I precise in the volume command that I want to use a specific path ?