40 lines
1.1 KiB
Nix
40 lines
1.1 KiB
Nix
{ config, pkgs, lib, ... }:
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let
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nvidia-offload = pkgs.writeShellScriptBin "nvidia-offload" ''
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export __NV_PRIME_RENDER_OFFLOAD=1
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export __NV_PRIME_RENDER_OFFLOAD_PROVIDER=NVIDIA-G0
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export __GLX_VENDOR_LIBRARY_NAME=nvidia
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export __VK_LAYER_NV_optimus=NVIDIA_only
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exec "$@"
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'';
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cfg = config.samfelag.modules.system.nvidia;
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in
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{
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options.samfelag.modules.system.nvidia = {
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enable = lib.mkEnableOption "nvidia";
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intelBusId = lib.mkOption { type = lib.types.str; };
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nvidiaBusId = lib.mkOption { type = lib.types.str; };
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};
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config = lib.mkIf cfg.enable {
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environment.systemPackages = [ nvidia-offload ];
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services.xserver.videoDrivers = [ "nvidia" ];
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hardware.opengl.enable = true;
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hardware.nvidia.package = config.boot.kernelPackages.nvidiaPackages.stable;
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hardware.nvidia.prime = {
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offload.enable = true;
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# Bus ID of the Intel GPU. You can find it using lspci, either under 3D or VGA
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intelBusId = cfg.intelBusId;
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# Bus ID of the NVIDIA GPU. You can find it using lspci, either under 3D or VGA
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nvidiaBusId = cfg.nvidiaBusId;
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};
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};
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}
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