@Cy_Cyborg@lgbtqia.space NixOS and an Intel/Nvidia plus hardware mux'd hybrid graphics solution is not uncommon but this specific combination of configuration is a bit outside my ability to guide you via short texts like this and some amount of experimentation. The NixOS wiki, NixOS Hardware repository, NixOS Discourse: these are the reliable resources to tackle Nvidia Prime Offloading. I have AI guidance as well, but that's a controversial source