nix config

{ config, pkgs, ... }:

{

########
# boot #
########

imports =
  [ ./hardware-configuration.nix
  ];

boot.kernelPackages = pkgs.linuxPackages_4_4;

boot.kernelModules =
  [ "module-bluetooth-discover"
  ];

boot.initrd.luks.devices = [{ name = "lvm"; device = "/dev/sda2"; preLVM = true; }];

boot.loader.generic-extlinux-compatible = {
  configurationLimit = 5;
};

boot.loader.systemd-boot = {
  enable = true;
};

boot.loader.efi.canTouchEfiVariables = true;

system.stateVersion = "15.09";

############
# hardware #
############
hardware.pulseaudio = {
  enable = true;
  support32Bit = true;
};

hardware.opengl = {
  driSupport32Bit = true;
  driSupport = true;
};

# hardware.bluetooth.enable = true;

###########
# network #
###########

networking.hostName = "laplace";
networking.networkmanager.enable = true;
networking.dhcpcd.extraConfig =
  '' static domain_name_servers=8.8.8.8 8.8.4.4
  '';
networking.extraHosts =
  ''
  '';
networking.firewall.allowedTCPPorts = [ 8000 ];

##########
# locale #
##########

time.timeZone = "America/New_York";

i18n = {
  consoleFont = "lat9w-16";
  consoleKeyMap = "dvorak";
  defaultLocale = "en_US.UTF-8";
};

fonts = {
  fontconfig.enable = true;
  enableFontDir = true;
  fonts = with pkgs; [
    corefonts  # Micrsoft free fonts
    inconsolata  # monospaced
    ubuntu_font_family  # Ubuntu fonts
    ttf_bitstream_vera
    xlibs.fontbitstream100dpi
    xlibs.fontbitstream75dpi
    xlibs.fontbitstreamtype1
    vistafonts
    unifont
    terminus_font
    freefont_ttf
    liberation_ttf
    proggyfonts
    cantarell_fonts
    dejavu_fonts
    dina-font
    dosemu_fonts
    source-code-pro
  ];
};

###########
# nixpkgs #
###########

nix = {
  nixPath = [ "/home/nixos" "nixos-config=/home/nixos/configuration.nix" ];
  # Normally this is full of keys for work's build servers
  binaryCachePublicKeys =
    [
    ];
  binaryCaches =
    [
      "https://cache.nixos.org/"
    ];
};

nixpkgs.config = {
  allowUnfree = true;
  chromium = {
    enablePepperFlash = true;
    enablePepperPDF = true;
    enableWideVine = true;
  };
  firefox = {
    jre = false;
    enableGoogleTalkPlugin = true;

    enableAdobeFlash = false;
  };
  packageOverrides = pkgs: {
  };
};

############
# software #
############

environment.systemPackages = with pkgs;
  [ wget
    dmenu
    gitAndTools.gitFull
    haskellPackages.xmonad
    chromium
    firefoxWrapper
    terminator
    postgresql
    zsh
    pavucontrol
    taffybar
    parcellite
    dunst
    libnotify
    networkmanagerapplet
    lxappearance
    numix-gtk-theme
    lightdm
    bluez
  ];

services.acpid.enable = true;
powerManagement.enable = true;

services.openssh.enable = true;

services.xserver = {
  enable = true;
  layout = "us";
  xkbVariant = "dvorak";
  xkbOptions = "ctrl:nocaps";

  videoDrivers = [ "intel" ];

  synaptics = {
    enable = true;
    accelFactor = "0.05";
    horizontalScroll = true;
    maxSpeed = "1.5";
    minSpeed = "1.0";
    palmDetect = true;
    tapButtons = true;
    twoFingerScroll = true;
    vertEdgeScroll = false;
    additionalOptions =
       '' Option "TapButton1" "1"
          Option "TapButton2" "3"
          Option "ClickFinger1" "1"
          Option "ClickFinger2" "3"
          Option "TapAndDragGesture" "0"
          Option "ClickTime" "0"
          Option "MaxTapTime" "90"
          Option "MaxTapMove" "100"
          Option "SingleTapTimeout" "0"
          Option "PalmMinWidth" "5"
          Option "PalmMinZ" "0"
          Option "TapButton2" "3"
          Option "TapButton3" "2"
       '';
  };
  displayManager.lightdm.enable = true;
  windowManager.xmonad = {
    enable = true;
    haskellPackages = pkgs.haskellPackages;
    enableContribAndExtras = true;
    extraPackages = haskellPackages:
      [ haskellPackages.xmonad-contrib
        haskellPackages.taffybar
      ];
  };
};

services.postgresql = {
  enable = true;
  enableTCPIP = true;
  dataDir = "/var/db/postgresql";
  initialScript = "/etc/nixos/postgres.sql";
  package = pkgs.postgresql94;
  port = 5432;
  extraConfig =
     '' max_pred_locks_per_transaction = 8192
        max_wal_senders = 2
        wal_level = hot_standby
        wal_keep_segments = 8
     '';
  authentication = pkgs.lib.mkForce
  '' local all all ident
     host all all 127.0.0.1/32 md5
     host all all ::1/128 md5
  '';
};

services.printing.enable = true;
services.printing.drivers = [ pkgs.hplipWithPlugin ];

services.upower.enable = true;

#########
# users #
#########

users.extraUsers = {
  danharaj = {
    name = "danharaj";
    extraGroups = [ "wheel" "networkmanager" "fuse" "nixmanager" ];
    createHome = true;
    home = "/home/danharaj";
    shell = "/run/current-system/sw/bin/zsh";
  };
  work = {
    name = "work";
    extraGroups = [ "wheel" "networkmanager" "nixmanager" ];
    createHome = true;
    home = "/home/work"; #lul
    shell = "/run/current-system/sw/bin/zsh";
  };
};

users.extraGroups = {
  nixmanager = {};
};

users.extraGroups.vboxusers.members =
  [ "danharaj"
    "work"
  ];

}