Storage limits for libretime instance

As far as I looked, there isn’t any existing functionality to limit storage size for a libretime instance by the software itself.
I am using the docker-compose version you build and experimenting using xfs and quotas for limiting a user abusing an instance’s storage space - the missing piece I have to tweak is probably changing the disk size reporting in the dashboard and settings ( probably from using df to a quota report ) .

Am I missing a simpler way to achieve this requirement ? I am trying to house multiple instances on a server for some broadcasters and … yes I can go with some other virtualization options, but I just went the docker rabbit hole .