configuration.nix

# 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
];

nix.binaryCaches = ["http://hydra.nixos.org/" "http://cache.nixos.org/"];
nix.buildCores = 4;
nix.requireSignedBinaryCaches = false;

boot.loader.gummiboot.enable = true;
boot.loader.efi.canTouchEfiVariables = true;
boot.blacklistedKernelModules = [ "i915" ];
boot.extraModprobeConfig = "options rtl8723be fwlps=0";
boot.kernel.sysctl = {"vm.swappiness" = 10;};

networking.hostName = "nixos";
networking.networkmanager.enable = true;
networking.dhcpcd.enable = true;


time.timeZone = "Asia/Kolkata";
hardware.pulseaudio.enable = true;
hardware.pulseaudio.package = pkgs.pulseaudioFull;
hardware.bluetooth.enable = true;
hardware.bumblebee.enable = true;
hardware.opengl.driSupport32Bit = true;
hardware.pulseaudio.support32Bit = true;
hardware.sane.enable = true;

nixpkgs.config = {
  allowUnfree = true;
  packageOverrides = pkgs: {
    bluez = pkgs.bluez5;
    rofi = pkgs.rofi.override{i3Support=true;};
  };
};

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

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

# List packages installed in system profile. To search by name, run:
#
# $ nix-env -qaP | grep wget
environment.systemPackages = with pkgs; [
  ctags zlib firefoxWrapper pavucontrol pulseaudioFull
  dmenu2 zathura zathuraCollection.zathura_pdf_poppler tmux
  readline networkmanager rxvt_unicode
  wget pcmanfm vlc gvfs gamin xfce.tumbler desktop_file_utils
  udisks2 bc pciutils networkmanagerapplet dhcpcd
  unzip nix-repl git xclip ntp feh shared_mime_info
  pamixer light screenfetch deluge inkscape mysql opencv
  clang gnumake41 gcc5 openssh tig gnuplot
  nodejs gimp cmake ntfs3g rofi
  file simple-scan emacs wine zip
  haskellPackages.pandoc
  dpkg patchelf binutils teamviewer
  octave
];

# List services that you want to enable:

# Enable the OpenSSH daemon.

# Enable CUPS to print documents.
# services.printing.enable = true;
boot.kernelPackages = pkgs.linuxPackages // {
  virtualbox = pkgs.linuxPackages.virtualbox.override {
    enableExtensionPack = true;
    pulseSupport = true;
  };
};

# Enable the X11 windowing system.
virtualisation.docker.enable = true;
virtualisation.virtualbox.host.enable = true;
services.openssh.enable = true;
services.teamviewer.enable = true;
services.xserver.enable = true;
services.xserver.layout = "us";
services.xserver.autorun = true;
services.xserver.desktopManager.xterm.enable = false;
services.xserver.windowManager.i3.enable = true;
services.xserver.videoDrivers = ["nvidia-beta" "intel"];
services.xserver.displayManager.sessionCommands = "${pkgs.networkmanagerapplet}/bin/nm-applet &";
services.xserver.synaptics = {
  enable = true;
  twoFingerScroll = true;
  buttonsMap = [ 1 3 2 ]; # enables right clicking with two fingers
  maxSpeed = "2.0";
  additionalOptions = ''
  Option "SoftButtonAreas" "3471 5664 4057 8128 0 0 0 0"
  Option "ClickFinger1" "1"
  Option "ClickFinger2" "3"
  Option "ClickFinger3" "2"
  Option "TapButton1" "1"
  Option "TapButton2" "3"
  Option "TapButton3" "2"
  Option "AccelFactor" "0.015"
  '';
  };


  #services.httpd = {
  #enable = true;
  #enablePHP = true;
  #extraModules = [ { name = "php5"; path = "${pkgs.php}/modules/libphp5.so"; } ];
  #};
  #services.mysql = {
  #enable = true;
  #};
  programs.zsh.enable = true;


  # Enable the KDE Desktop Environment.
  # services.xserver.displayManager.kdm.enable = true;
  # services.xserver.desktopManager.kde4.enable = true;

  # Define a user account. Don't forget to set a password with ‘passwd’.

  fileSystems."/home" = {
  device = "/dev/sda5";
  fsType = "ext4";
};
users.extraUsers.pallav = {
  isNormalUser = true;
  home = "/home/pallavag";
  description = "Pallav Agarwal";
  extraGroups = ["wheel" "networkmanager" "docker" "vboxusers"];
  uid = 1000;
  shell = "/run/current-system/sw/bin/zsh";
};

security.sudo.extraConfig = ''
ALL ALL = (root) NOPASSWD: ${pkgs.light}/bin/light
ALL ALL = (root) NOPASSWD: ${pkgs.systemd}/bin/shutdown
ALL ALL = (root) NOPASSWD: ${pkgs.systemd}/bin/reboot
'';
systemd.services.nvidia-control-devices = {
wantedBy = [ "multi-user.target" ];
serviceConfig.ExecStart = "${pkgs.linuxPackages.nvidia_x11}/bin/nvidia-smi";
};

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

  }