{ config, pkgs, ... }:

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

  nixpkgs.config.allowUnfree = true;

  # Use the GRUB 2 boot loader.
  boot.loader.grub.enable = true;
  boot.loader.grub.version = 2;
  # boot.loader.grub.efiSupport = true;
  # boot.loader.grub.efiInstallAsRemovable = true;
  # boot.loader.efi.efiSysMountPoint = "/boot/efi";
  # Define on which hard drive you want to install Grub.
  boot.loader.grub.device = "/dev/sda"; # or "nodev" for efi only

  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";

  # Select internationalisation properties.
  # i18n = {
  #   consoleFont = "Lat2-Terminus16";
  #   consoleKeyMap = "us";
  #   defaultLocale = "en_US.UTF-8";
  # };

  # Set your time zone.
  time.timeZone = "Europe/Copenhagen";

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    wget
    vim
    firefox
    thunderbird
    git
    python3
    rxvt_unicode_with-plugins

    mosh
    woof # share files over http on localhost

    # terminal tools
    gotop
    cava
    
  ];

  networking.networkmanager.enable = true;

  # Enable sound.
  sound.enable = true;
  hardware.pulseaudio.enable = true;

  # Enable the X11 windowing system.
  #services.xserver.enable = true;
  # services.xserver.layout = "us";
  # services.xserver.xkbOptions = "eurosign:e";

  # Enable touchpad support.
  #services.xserver.libinput.enable = true;

  # Enable the GNOME Desktop Environment.
  #services.xserver.displayManager.gdm.enable = true;
  #services.xserver.desktopManager.gnome3.enable = true;  
  #nixpkgs.config.firefox.enableGnomeExtensions = true;
  #services.gnome3.chrome-gnome-shell.enable = true;

  services.xserver = {
    enable = true;

    xkbOptions = "ctrl:swapcaps";
    layout = "us";
    xkbVariant = "intl";    

    desktopManager = {
      default = "none";
      xterm.enable = false;
    };  

    windowManager.i3 = {
      enable = true;
      package = pkgs.i3-gaps;
      extraPackages = with pkgs; [
        dmenu
        i3status
        i3lock
        dunst
	polybar
      ];
    };
  };


  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.valberg = {
    isNormalUser = true;
    extraGroups = [ "wheel" "networkmanager" ];
  };

  # This value determines the NixOS release with which your system is to be
  # compatible, in order to avoid breaking some software such as database
  # servers. You should change this only after NixOS release notes say you
  # should.
  system.stateVersion = "19.03"; # Did you read the comment?

}