hi is there any local cloudflare alternative becourse from my reading it seems that that using it for jellyfin is against cloudflares TOS and i would like to get jellyfin to my domain but i dont wanna pay for it, so a loxal alternative would probably be my best bet, i also would prefer not to open any ports
Do it with a reverse proxy and set 2FA before it (and break native app functionaility).
Don’t expose it to the internet
Set proper ACLs and you are probably fine.