connect omv via reverse proxy subfolder setting

[draddy82]

hi, first, thx to make it work with omv5! ;) since omv5 i use letsencrypt docker with reverse proxy - so my omv will be remote accessed by https://mydomain.net/omv - but the app don't even try to connect. at the moment i add the /omv to my hostname the app setup just say "can't resolve hostname"

any way to change that? don't want to open extra ports.

thx draddy