{
  config,
  pkgs,
  lib,
  username,
  inputs,
  ...
}:
{
  imports = [
    ./common.nix
    ./hardware_desktop.nix
    ./no-rgb.nix
    ./vr.nix

    inputs.nixos-hardware.nixosModules.common-cpu-amd-pstate
    inputs.nixos-hardware.nixosModules.common-cpu-amd-zenpower
  ];

  boot = {
    kernelParams = [
      # allow overclocking (I actually underclock but lol)
      "amdgpu.ppfeaturemask=0xFFF7FFFF"
    ];

    kernelModules = [
      # kernel module for case fan control
      "nct6775"
    ];
  };

  services.xserver.enable = false;
  services.desktopManager.plasma6.enable = true;
  services.displayManager = {
    sddm = {
      enable = true;
      wayland.enable = true;
    };

    autoLogin = {
      enable = true;
      user = username;
    };
  };

  # services.openssh = {
  #   enable = true;
  #   ports = [ 22 ];
  #   settings = {
  #     PasswordAuthentication = true;
  #     AllowUsers = null; # Allows all users by default. Can be [ "user1" "user2" ]
  #     UseDns = true;
  #     X11Forwarding = false;
  #     PermitRootLogin = "no"; # "yes", "without-password", "prohibit-password", "forced-commands-only", "no"
  #   };
  # };

  programs.steam = {
    remotePlay.openFirewall = true; # Open ports in the firewall for Steam Remote Play
  };

  # LACT (Linux AMDGPU Configuration Tool): https://github.com/ilya-zlobintsev/LACT
  environment.systemPackages = with pkgs; [
    lact
  ];
  systemd.packages = with pkgs; [ lact ];
  systemd.services.lactd.wantedBy = [ "multi-user.target" ];

  # control case fans with gpu temperature
  # I have case fans attached to my gpu for better cooling
  hardware.fancontrol = {
    enable = true;
    config =
      let
        select_hwmon = "hwmon/hwmon[[:print:]]*";
        gpu_path = "/sys/devices/pci0000:00/0000:00:03.1/0000:09:00.0/0000:0a:00.0/0000:0b:00.0/${select_hwmon}";
        mobo_path = "/sys/devices/platform/nct6775.656/${select_hwmon}";
        fan_speed = "${mobo_path}/pwm4";
      in
      ''
        INTERVAL=10
        FCTEMPS=${fan_speed}=${gpu_path}/temp1_input
        FCFANS= ${fan_speed}=${mobo_path}/fan4_input
        MINTEMP=${fan_speed}=40
        MAXTEMP=${fan_speed}=80
        MINSTART=${fan_speed}=150
        MINSTOP=${fan_speed}=0
        MAXPWM=${fan_speed}=255
      '';
  };
}