~cyplo/dotfiles

ref: 0f34b9d1bf61e8be3e61351814603e01c8bf42cd dotfiles/nixos/gfx-nvidia-optimus.nix -rw-r--r-- 660 bytes
0f34b9d1 — Cyryl Płotnicki upgrade rust-analyzer 5 months ago
                                                                                
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
{ config, pkgs, ... }:
let
  nvidia-offload = pkgs.writeShellScriptBin "nvidia-offload" ''
    export __NV_PRIME_RENDER_OFFLOAD=1
    export __NV_PRIME_RENDER_OFFLOAD_PROVIDER=NVIDIA-G0
    export __GLX_VENDOR_LIBRARY_NAME=nvidia
    export __VK_LAYER_NV_optimus=NVIDIA_only
    exec -a "$0" "$@"
  '';
in
  {
    environment.systemPackages = [ nvidia-offload ];

    services.xserver.videoDrivers = [ "nvidia" ];
    hardware.opengl = { enable = true; };

    hardware.nvidia.modesetting.enable = true;
    hardware.nvidia.prime.offload.enable = true;
    hardware.nvidia.prime = {
      intelBusId = "PCI:0:2:0";
      nvidiaBusId = "PCI:1:0:0";
    };
  }