Immich external library wit local path on umbrel

Hi,

how can I acces the local files with immich, so that a local path opn my umbrel will be available as an external library in immich?

Thanks,

Faultbendfold

and the same I would like to do with nextcloud, so that i have access to one specific path on umbrel via nextcloud.

same question to know how the new folder structure in vers. 17.1 can connect to immich as an external bibl.

well, this screenshot helps ??