Dell XPS 15 9550 - Not currently working

configuration.nix

# Edit this configuration file to define what should be installed on
# your system.  Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running ‘nixos-help’).

{ config, pkgs, ... }:

{
  imports =
    [ # Include the results of the hardware scan.
      ./hardware-configuration.nix
    ];

  # Bootloader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

  networking.hostName = "nixos"; # Define your hostname.
  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.

  # Configure network proxy if necessary
  # networking.proxy.default = "http://user:password@proxy:port/";
  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";

  # Enable networking
  networking.networkmanager.enable = true;

  # Set your time zone.
  time.timeZone = "Australia/Sydney";

  # Select internationalisation properties.
  i18n.defaultLocale = "en_AU.UTF-8";

  i18n.extraLocaleSettings = {
    LC_ADDRESS = "en_AU.UTF-8";
    LC_IDENTIFICATION = "en_AU.UTF-8";
    LC_MEASUREMENT = "en_AU.UTF-8";
    LC_MONETARY = "en_AU.UTF-8";
    LC_NAME = "en_AU.UTF-8";
    LC_NUMERIC = "en_AU.UTF-8";
    LC_PAPER = "en_AU.UTF-8";
    LC_TELEPHONE = "en_AU.UTF-8";
    LC_TIME = "en_AU.UTF-8";
  };


  # Configure keymap in X11
  services = {

    xserver = {
      # Enable the X11 windowing system
      enable= true;
      layout = "au";
      xkbVariant = "";

    # nVidia
    videoDrivers = [ "nvidia" ];

    # Enable the KDE Plasma Desktop Enviroment.
    desktopManager.plasma5.enable = true;
    displayManager.sddm.enable = true;
    displayManager.autoLogin.enable = true;
    displayManager.autoLogin.user = "g";

  }; # End xserver

  # Enable CUPS to print documents.
  printing.enable = true;

  # avahi
  avahi.enable = true;

  # thermals
  thermald.enable = true;

  # openssh
  openssh.enable = true;

  }; # End services

  # OpenGL
  hardware = {
    
    opengl = {
      enable = true;

      extraPackages = with pkgs; [
        vaapiIntel
        vaapiVdpau
        libvdpau-va-gl
      ];
    };

    nvidia.prime = {

    # Bus ID of the Intel GPU.
    intelBusId = "PCI:0:2:0";

    # Bus ID of the NVIDIA GPU
    nvidiaBusId = "PCI:1:0:0";
    };
  };

  # Enable sound with pipewire.
  sound.enable = true;
  hardware.pulseaudio.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
    # If you want to use JACK applications, uncomment this
    #jack.enable = true;

    # use the example session manager (no others are packaged yet so this is enabled by default,
    # no need to redefine it in your config for now)
    #media-session.enable = true;
  };

  # Enable touchpad support (enabled default in most desktopManager).
  # services.xserver.libinput.enable = true;

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.g = {
    isNormalUser = true;
    description = "g";
    extraGroups = [ "networkmanager" "wheel" ];
    packages = with pkgs; [
      # firefox
      kate
    #  thunderbird
    ];
  };

  # Allow unfree packages
  nixpkgs.config.allowUnfree = true;

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    chromium
    discord
    flameshot
    floorp
    git
    github-desktop
    hardinfo
    hollywood
    lutris-unwrapped
    lshw
    microsoft-edge
    nerdfonts
    powershell
    rofi
    starship
    steam
    steam-run
    tldr
    unzip
    vim
    vscode
    wget
  ];

  # Some programs need SUID wrappers, can be configured further or are
  # started in user sessions.
  # programs.mtr.enable = true;
  # programs.gnupg.agent = {
  #   enable = true;
  #   enableSSHSupport = true;
  # };

  # Open ports in the firewall.
  # networking.firewall.allowedTCPPorts = [ ... ];
  # networking.firewall.allowedUDPPorts = [ ... ];
  # Or disable the firewall altogether.
  # networking.firewall.enable = false;

  # This value determines the NixOS release from which the default
  # settings for stateful data, like file locations and database versions
  # on your system were taken. It‘s perfectly fine and recommended to leave
  # this value at the release version of the first install of this system.
  # Before changing this value read the documentation for this option
  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
  system.stateVersion = "23.11"; # Did you read the comment?

}