I guess you didn’t watch the anime. (Serial Experiments Lain)
In the story, some secret agency is running an experiment on her. Her family is fake, she gets custom, powerful hardware slipped to her by strangers, etc. So it is reasonable to assume that in that scenario that bedroom would actually be wired for that much electrical draw.
Dokploy is a pretty easy web gui and is itself a docker container.
Makes it dead simple to manage multiple containers and domains. (Not for power users that need kubernetes level flexibility)