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

{
  imports = [
    ./hosts/vmgaming/configuration.nix

    ./modules/nixos/base.nix
    ./modules/nixos/desktop-i3.nix
    ./modules/nixos/parsec.nix

    ./modules/laptop/users.nix
    ./modules/laptop/gaming.nix
  ];

  networking.hostName = "VMGaming";
  networking.useDHCP = lib.mkDefault true;

  # Proxmox VM: boot in UEFI mode without touching host EFI variables.
  boot.loader.grub = {
    enable = true;
    efiSupport = true;
    efiInstallAsRemovable = true;
    device = "nodev";
  };
  boot.loader.efi.canTouchEfiVariables = false;

  boot.blacklistedKernelModules = [ "nouveau" ];

  services.spice-vdagentd.enable = true;
  services.qemuGuest.enable = true;

  # Gaming VM guest optimizations
  programs.gamemode.enable = true;
  programs.gamescope.enable = true;
  security.rtkit.enable = true;

  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
  };
  services.pulseaudio.enable = false;

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

  # NVIDIA passthrough guest defaults.
  # If you pass through an AMD GPU instead, replace with:
  services.xserver.videoDrivers = [ "nvidia" ];

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

  services.xserver.deviceSection = ''
    Option "AllowEmptyInitialConfiguration"
  '';

  powerManagement.cpuFreqGovernor = lib.mkDefault "performance";

  environment.systemPackages = with pkgs; [
    mangohud
    goverlay
    vkbasalt
    gamemode
  ];

  custom.gaming.enable = true;
  custom.gaming.enableXpadneo = false;

  services.openssh = {
    enable = true;
    settings = {
      PasswordAuthentication = true;
      PermitRootLogin = "no";
    };
  };
}