# 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, lib, ... }:

with lib;

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

  hardware = {
    bumblebee = true;
    opengl.driSupport32Bit = true;
    opengl.enable=true;
  };

  networking = {
    hostName = "machine";

    wireless.enable = false;
    networkmanager.enable = true;

    firewall = {
      enable = true;
      allowPing = false;
    };
  };

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

  fonts = {
    enableCoreFonts = true;
    enableFontDir = true;
    enableGhostscriptFonts = true;
    fonts = with pkgs; [
      inconsolata # monospaced
      ubuntu_font_family
      powerline-fonts
      font-awesome-ttf
      source-code-pro
      unifont # some international languages
    ];
    fontconfig = {
      dpi = 96;
    };
  };

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

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

  environment.systemPackages = with pkgs; [
    git
    docker
    nodejs
    feh
    screenfetch
    mpv
    ranger
    transmission
    compton-git
    dmenu
    rofi
    termite
    ag
    atool
    numix-gtk-theme
    wget
    neovim
    kakoune
    termite
    tmux
    vscode
    copyq
    google-chrome
    oh-my-zsh
    xclip

    file
    gksu
    git
    hdf5
    zip
    unzip
    htop
    nix-repl
    zsh-autosuggestions

    # Mouse hiding
    # unclutter

    # Encryption key management
    gnupg

    # Make NTFS filesystems (e.g., USB drives)
    ntfs3g

    # Encrypted USB sticks etc
    cryptsetup

    # GUI for sound control
    pavucontrol
  ];

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

    xserver = {
      enable = true;
      layout = "us";

      videoDrivers = [ "nvidia" ];

      windowManager = {
        xmonad.enable = true;
        xmonad.enableContribAndExtras = true;
      };

      desktopManager = {
        default = "";
        xterm.enable = false;
      };

      displayManager = {
        auto = {
          enable = true;
          user = "bjorn";
        };
      };

      synaptics = {
        enable = true;
        twoFingerScroll = true;
      };
    };
  };

  users = {
    mutableUsers = false;
    defaultUserShell = "${pkgs.zsh}/bin/zsh";
    extraUsers = {
      bjorn = {
        isNormalUser = true;
        extraGroups = [ "audio" "disk" "wheel" "networkmanager" ];
        hashedPassword = "$6$Xne/w.j0RkrN$lRcThoZiNea2YBhfbeVJ2dgylt6Ov0IZbh1bf3flR6DYNpnv8YTTPJGwhk/8XPGNkgIrlKtXfvBowCZ7nbVt6/";
      };
    };
  };

  swapDevices = singleton
    { device = "/dev/disk/by-label/swap"; };

  programs = {
    bash.enableCompletion = true;
    zsh.enable = true;
  };

  security = {
    sudo = {
      enable = true;
      wheelNeedsPassword = false; # You Only Live Once
    };
  };

  # 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 = "17.09"; # Did you read the comment?
}