If you want to try it I think you should be able to do it With a Raspberry pi or equivalent on their network running Tailscale, use iptables to forward all inbound traffic on the Jellyfin port from that device to your Jellyfin server which is also running tailscale. Connect their Roku using the pi as the address for Jellyfin. I've not tried this with Jellyfin but I had something similar working with a Minecraft server
What I never understand is, do the billionaires not care about their own children? Or tbh even themselves at this point as it's happening so fast even they will be affected (although they can probably mitigate the effects by moving to one of their 500 houses that's in a safe zone)
Yes that was another thing I came across earlier, there seems to be more controversies around Owncloud than Nextcloud which kind of put me off considering how similar they seem to be anyway. And Opencloud is still a work in progress unless I was reading outdated information?
I hadn't considered OwnCloud because I thought it was pretty much the same as NextCloud but mainly aimed at enterprise. Does it have any advantages over Nextcloud?
I haven't got round to setting up https yet since I only access my server via my LAN or Tailscale. When I do get round to setting it up I might use a reverse proxy rather than configuring it for every service. I also need to work out how to do automatic certificate renewal and if that's even worth doing, so I don't want to be forced into half-assing it for Nextcloud before I'm ready to do it properly. With Nextcloud specifically I also don't like the fact that you can't change the domain after the initial setup, using the community edition via http seems to get round that problem as well
If you want to try it I think you should be able to do it With a Raspberry pi or equivalent on their network running Tailscale, use iptables to forward all inbound traffic on the Jellyfin port from that device to your Jellyfin server which is also running tailscale. Connect their Roku using the pi as the address for Jellyfin. I've not tried this with Jellyfin but I had something similar working with a Minecraft server