I'm using Owncloud to facilitate clients uploading large files (databases that will be imported into Discourse). I'm elated that I can create a directory for them and send them a sharing link for the directory. (Being able to create a user for them that emailed them a link to allow them to set their own password was my first desire, but not giving them an account at all has advantages).
My problem is that the owncloud files are owned by www-data. I'd really like to have them owned by my user.
Linuxserver docker images (like https://github.com/linuxserver/docker-duplicati) let you pass a PGID and PUID and have the files owned by that user.
It'd be great if Owncloud's docker image would allow the same.