nixos-configuration/nix-os/nvidia.nix

{ config, lib, pkgs, ...}:

{
  hardware.graphics = {
    enable = true;
    enable32Bit = true;
  };

  # Workaround for nvidia driver ghost display
  boot.kernelParams = [ "nvidia_drm.fbdev=1" ];

  services.xserver.videoDrivers = ["nvidia"];
  hardware.nvidia = {
    modesetting.enable = true;
    powerManagement.enable = true;
    open = false;
    nvidiaSettings = true;
    package = config.boot.kernelPackages.nvidiaPackages.mkDriver {
      version = "565.57.01";
      sha256_64bit = "sha256-buvpTlheOF6IBPWnQVLfQUiHv4GcwhvZW3Ks0PsYLHo=";
      sha256_aarch64 = "sha256-aDVc3sNTG4O3y+vKW87mw+i9AqXCY29GVqEIUlsvYfE=";
      openSha256 = "sha256-/tM3n9huz1MTE6KKtTCBglBMBGGL/GOHi5ZSUag4zXA=";
      settingsSha256 = "sha256-H7uEe34LdmUFcMcS6bz7sbpYhg9zPCb/5AmZZFTx1QA=";
      persistencedSha256 = "sha256-hdszsACWNqkCh8G4VBNitDT85gk9gJe1BlQ8LdrYIkg=";
      patches = [
        (pkgs.fetchpatch {
          # Kernel 6.12 compatibility
          # https://forums.developer.nvidia.com/t/patch-for-565-57-01-linux-kernel-6-12/313260
          url = "https://github.com/Binary-Eater/open-gpu-kernel-modules/commit/8ac26d3c66ea88b0f80504bdd1e907658b41609d.patch";
          hash = "sha256-+SfIu3uYNQCf/KXhv4PWvruTVKQSh4bgU1moePhe57U=";
        })
      ];
    };
  };
  nixpkgs.config.nvidia.acceptLicense = true;
}