I think that’s kind of what they meant. I’ve also selfhosted Nextcloud for years, but I only use file sync and calendar/contacts.

Lately I’ve been feeling that Nextcloud is too big and clunky for just that. Like it’s something I’d love to setup at work or for an org, but that it “feels” to heavy for home use these days.

I need to check out Radicale, I think.

OpenSUSE MicroOS or Fedora CoreOS. If you’ll be using containers you’ll have a great time. If you don’t want to deal with transactional systems, then there is literally nothing I’d rather use than Debian.

I haven’t used Jellyfin with docker before, just with podman and as a pod in k3s. Both work great and are easy to maintain. If you’re more familiar with podman then docker, then I’d recommend using podman.

Just make sure to mount your volumes with the :z or :Z flags. I have disabled SELinux on servers in the past, but never when I’ve just used podman containers, since “it just works” with SELinux. Literally never had any problems with containers and SELinux.

I’m currently running Jellyfin on a VM in Proxmox and have been for a long time, it works great. My storage solution isn’t glorious, but it is simple. I just have a Debian LXC container in proxmox that bind mounts a large disk and exposes that through an NFS share. Then I’ve installed jellyfin with Podman/Docker on a VM that has that NFS share mounted.

Also, a lot of people have already said this, but Podman/Docker only looks intimidating before you use it. It’s A LOT easier to get applications running then using the “traditional way”. The only thing that could potentially increase complexity for you is to expose a GPU to the docker container. But since you said you don’t have a dedicated GPU I’d strongly recommend using a docker container for the job. Once you’ve used it, you’ll never look back.