TL;DR: I'm looking for a docker app that lets me view my photo collection and tag using iptc keywords.

I started my self hosted journey with Synology and used their photo station to organize and tag my photos. This app stores the tags as IPTC keywords in a file's metadata. Which is cool since the tags are readable by any app and always stay with the file.

I have since moved to UnRAID and am having trouble finding an alternative.

• I tried Xpenology (DSM as virtual machine on UnRAID) but photo station doesn't work with non-local directories.
• I have Nextcloud up and running but it can't work with IPTC metadata.
• I have tried to install Filerun which does work with IPTC metadata and has tagging in the browser but couldn't get it to work. Also it's closed source and has limited users for the free version.

I need:

• browse, view, delete photos, add and search for tags in IPTC metadata
• don't mess with my directory structure/file names

Any ideas?