I would be sincere:
Movies take too many space in SSD and too many resources to host, therefore I’m not going to host movies I disagree with. And if she really want this movies to be digitalized, I would give her a choice to buy new hardware (probably SSD) to be dedicated to her.
I guess you can set a host on your
/etc/hosts
to redirect all your pterodactyl.example.com to a local ip. Also, if you need access from other computers on the local network, I think you can set up a local DNS server (such as PiHole or AdGuard Home) to reach the same solution but for all address running though your DNS server