pantheon/modules/nixos/machine/gpu/default.nix

41 lines
980 B
Nix

{
config,
lib,
pkgs,
...
}:
let
inherit (lib)
mkMerge
mkIf
mkEnableOption
singleton
;
cfg = config.machine.gpu;
in
{
options.machine.gpu = {
nvidia.enable = mkEnableOption "";
};
config = mkMerge [
(mkIf cfg.nvidia.enable {
hardware = {
graphics.enable = true;
graphics.extraPackages = singleton pkgs.nvidia-vaapi-driver;
nvidia.open = true;
nvidia.package = config.boot.kernelPackages.nvidiaPackages.latest;
};
services.xserver.videoDrivers = [ "nvidia" ];
nixpkgs.config.allowUnfree = true;
environment.variables = {
LIBVA_DRIVER_NAME = "nvidia";
__GLX_VENDOR_LIBRARY_NAME = "nvidia";
NVD_BACKEND = "direct";
};
nix.settings.substituters = [ "https://cuda-maintainers.cachix.org" ];
nix.settings.trusted-public-keys = [
"cuda-maintainers.cachix.org-1:0dq3bujKpuEPMCX6U4WylrUDZ9JyUG0VpVZa7CNfq5E="
];
})
];
}