I run the linuxerver nextcloud container, and it seems like it doesn’t really play well with memories. At least, I can’t get the external transcoding container working, so I’ve put off migrating to the official container just to get memories working.
I need to spin it up and have a look. I was on photoprism for years, but the dev was always so prickly on Reddit. It really rubbed me the wrong way. With nextcloud, I may also have a better chance getting my spouse to come over.