{ pkgs, ...}:

{
  # Enable sound with pipewire.
  services.pulseaudio.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
  };

  users.users.admin = {
    isNormalUser = true;
    extraGroups = [
      #"networkmanager"
      "wheel"
      "adbusers" # adb
      "kvm" # virt
      "networkmanager"
      "lp" #printing
    ];
  };

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

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

  environment.systemPackages = with pkgs; [
    lm_sensors
    iotop
    dmidecode
  ];

  # enable developer documenation
  documentation.dev.enable = true;
}