{ config, pkgs, ... }:

{

  boot = {
    initrd.luks.devices."luks-cbf20b12-90f7-4fbb-95d3-1320eece4d89".device = "/dev/disk/by-uuid/cbf20b12-90f7-4fbb-95d3-1320eece4d89";
    kernelParams = [
      "nvidia_drm.modeset=1"
      "nvidia_drm.fbdev=1"
      "nvidia.NVreg_PreserveVideoMemoryAllocations=1"
      "module_blacklist=amdgpu"
    ];
  };

  #fileSystems."/run/media/admin/08cabc7a-9a6e-4c21-8a07-6663af77b705" = {
  #  device = "/dev/08cabc7a-9a6e-4c21-8a07-6663af77b705";
  #  fsType = "ext4";
  #  options = ["rw,nosuid,nodev,relatime,errors=remount-ro"];
 # };

  networking = {
    hostName = "nixos-desktop";
    interfaces.enp42s0 = {
      wakeOnLan.enable = true;
      ipv4.addresses = [
        {
          address = "192.168.0.40";
          prefixLength = 24;
        }
      ];
    };
    defaultGateway = "192.168.0.1";
    nameservers = [ "192.168.0.1" "1.1.1.1" ];
  };

  services = {
    xserver.videoDrivers = [ "nvidia" ];
  };

  hardware.nvidia = {
    modesetting.enable = true;
    powerManagement.enable = true;
    powerManagement.finegrained = false;
    open = false;
    nvidiaSettings = true;
    package = config.boot.kernelPackages.nvidiaPackages.beta;
  };

  # this fixes the sleep/wake issue FUCK NVIDIA
  systemd.services."systemd-suspend" = {
    serviceConfig = {
      Environment = ''"SYSTEMD_SLEEP_FREEZE_USER_SESSIONS=false"'';
    };
  };

  # cachyos kernel
  boot.kernelPackages = pkgs.cachyosKernels.linuxPackages-cachyos-latest;
  nix.settings.substituters = [ "https://attic.xuyh0120.win/lantian" ];
  nix.settings.trusted-public-keys = [ "lantian:EeAUQ+W+6r7EtwnmYjeVwx5kOGEBpjlBfPlzGlTNvHc=" ];

  system.stateVersion = "24.11";
}