bla.bla

#{ config, pkgs ? import (fetchTarball https://github.com/NixOS/nixpkgs/archive/7ed3d2df76cd1f637c6163858ac0e1db9cdf7b00.tar.gz) {}, ... }:
{ config, pkgs, ... }:

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

  # Use the systemd-boot EFI boot loader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
boot.initrd.luks.devices = {
        luksroot = {
        device="/dev/disk/by-uuid/20261c85-34fe-42c5-b8aa-03a967132a70"; # This is where you enter the UUID of the crypto_LUKS disk.
        preLVM=true;
        };
    };


  # networking.hostName = "nixos"; # Define your hostname.
  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.

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

  # The global useDHCP flag is deprecated, therefore explicitly set to false here.
  # Per-interface useDHCP will be mandatory in the future, so this generated config
  # replicates the default behaviour.
  networking.useDHCP = false;
  networking.interfaces.wlp2s0.useDHCP = true;

  # 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.defaultLocale = "en_US.UTF-8";
  # console = {
  #   font = "Lat2-Terminus16";
  #   keyMap = "us";
  # };

  
  systemd.user.services."dunst" = {
    enable = true;
    wantedBy = [ "default.target" ];
    serviceConfig.Restart = "always";
    serviceConfig.ExecStart = "${pkgs.dunst}/bin/dunst";
};



    location.latitude = 51.92;
    location.longitude = 4.47;

  services = {

    # Enable touchpad support (enabled default in most desktopManager).
    xserver.libinput.enable = true;

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

    printing.enable = true;

    redshift = {
      enable= true;
      temperature.day = 5700;
      temperature.night = 3000;
    };
    gnome3.gnome-keyring.enable = true;
  };

  virtualisation = {
    docker.enable = true;
    docker.enableOnBoot = true;
  };

  environment.shells = [ pkgs.zsh pkgs.bash ];
  programs.vim.defaultEditor = true;

  fonts.fonts = [ pkgs.powerline-fonts ];
  fonts.enableFontDir = true;
  fonts.enableDefaultFonts = true;
  fonts.fontconfig.enable = true;
  fonts.fontconfig.defaultFonts.monospace = [ "Inconsolata-g for Powerline:h15" ];
  console.font = "Meslo for  Powerline:h16";

  time.timeZone = "Europe/Amsterdam";

  networking.networkmanager.enable = true;



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


  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.mutableUsers = false;
  users.extraUsers.chai = {
    isNormalUser = true;
    extraGroups = [ "wheel" "networkmanager" "docker" ]; # Enable ‘sudo’ for the user.
    uid = 1000;
    createHome = true;
    hashedPassword = "$6$XZiV7Wrf$iWgXELwcwrxmBV07MpvANheHEiHAz5PYfacGqH3fqsJIOrFYRV35kJT2tPPiGZFfMizN8rBph693JCYgvOS6a1";
    home = "/home/chai";
    shell = pkgs.zsh;
  };


# from other sources:
 nixpkgs.config.allowUnfree = true;

environment.pathsToLink = [ "/libexec" ]; # links /libexec from derivations to /run/current-system/sw
  services.xserver = {
    enable = true;

    desktopManager = {
      xterm.enable = false;
    };

    displayManager = {
        defaultSession = "none+i3";
    };

    windowManager.i3 = {
      enable = true;
      package = pkgs.i3-gaps;
      extraPackages = with pkgs; [
        dmenu #application launcher most people use
        i3status # gives you the default i3 status bar
        i3lock #default i3 screen locker
        i3blocks #if you are planning on using i3blocks over i3status
     ];
    };
  };

   environment.systemPackages = with pkgs; [
     wget 
     neovim
     firefox
   ];

  system.stateVersion = "20.09"; # Did you read the comment?

}