# 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
    ];

  nixpkgs.config.allowUnfree = true;  # Allow download of non-free drivers and other software

  # Use the GRUB 2 boot loader.
  boot.loader.grub.enable = true;
  boot.loader.grub.version = 2;

  # Define on which hard drive you want to install Grub.
  boot.loader.grub.device = "/dev/sda";

  # Boot wireless module
  boot.kernelModules = [ "wl" ];

  # Set default soundcard
  boot.extraModprobeConfig = ''
    options snd_hda_intel enable=0,1
  '';

  # Download broadcom wifi driver
  boot.extraModulePackages = [ config.boot.kernelPackages.broadcom_sta ];
  # boot.blacklistedKernelModules=[ "i915" ];

  networking.hostName = "nixos"; # Define your hostname.
  networking.firewall.enable = true;
  networking.firewall.allowedTCPPorts = [ 80 443 ];
  networking.networkmanager.enable = true;

  # Rename interfaces to nixen and nixwl (from enp7s0f1 wlp8s0)
  services.udev.extraRules = ''
    SUBSYSTEM=="net", ACTION=="add", ATTR{address}=="f0:76:1c:35:37:4f", NAME="nixen"
    SUBSYSTEM=="net", ACTION=="add", ATTR{address}=="3c:77:e6:fb:80:bd", NAME="nixwl"
  '';

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

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

  # List packages installed in system profile. To search by name, run:
  # $ nix-env -qaP | grep wget
  environment.systemPackages = with pkgs; [
    linuxPackages_3_18.virtualbox
    pidgin
    steam
    glxinfo
    shutter
    cool-old-term
    smplayer
    mpv
    ntfs3g
    wget
    vlc
    qbittorrent
    firefox
    python35Packages.livestreamer
    kde5.kate
    kde4.plasma-nm
    kde4.kmix
  ];

  # List services that you want to enable:

  # Enable the OpenSSH daemon.
  services.openssh.enable = true;

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

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

  # Enable the KDE Desktop Environment.
  services.xserver.displayManager.sddm.enable = true;
  services.xserver.desktopManager.kde5.enable = true;
  # services.xserver.videoDrivers = [ "nvidiaBeta" ];

  hardware.opengl.driSupport32Bit = true;
  hardware.bluetooth.enable = true;
  hardware.bumblebee.enable = true;
  hardware.bumblebee.connectDisplay = true;

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.extraUsers.greygoo = {
    isNormalUser = true;
    uid = 1000;
    description = "GREYGOO";
    extraGroups = [ "wheel" "audio" "video" "cdrom" "networkmanager" ];
    initialPassword = "silence";
  };

  security.sudo = {
    enable = true;
    wheelNeedsPassword = false;
  };

  # The NixOS release to be compatible with for stateful data such as databases.
  system.stateVersion = "16.03";

}