[avsteele]

Synology has an app which will automatically back up your photos to the NAS/server (only when on WiFi). I haven't been able to find an alternative to this on Android, have you? (photosync looks good but seems to only work for iOS last I checked).

[akho]

As I said, I do use Synology :) And iOS. So maybe not the best person to answer.

Nevertheless, Nextcloud keeps offering to sync my photos, and I think it also does that on Android.