4gen.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
    ];

  # Use the GRUB 2 boot loader (for ZFS)
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
  boot.loader.grub.device = "/dev/nvme0n1";
  boot.initrd.luks.devices = [{
    name = "root";
    device = "/dev/nvme0n1p2";
    preLVM = true;
    allowDiscards = true;
  }];

  boot.supportedFilesystems = [ "zfs" ];
  nixpkgs.config.allowUnfree = true;

  networking.hostName = "karbon";
  # set hostid for zfs
  networking.hostId = "8425e349";

  networking.networkmanager.enable = true;
  security.sudo.wheelNeedsPassword = false;

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

  # List packages installed in system profile. To search by name, run:
  # $ nix-env -qaP | grep wget
  environment.systemPackages = with pkgs; [
    i3
    rofi
    fish
  ];

  # use fish as shell
  programs.fish.enable = true;

  # enable virtualbox host
  # virtualisation = {
  #  virtualbox = {
  #    host.enable = true;
  #    # disable hardening to allow running as non-root
  #    host.enableHardening = false;
  #  };
  #  libvirtd.enable = true;
  #};


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

  # disable the firewall
  networking.firewall.enable = false;


  # Enable the X11 and use i3
  services.xserver = {
    enable = true;
    layout = "gb";
    libinput.enable = true;
    synaptics.enable = false;
    # services.xserver.xkbOptions = "eurosign:e";

    config = ''
      Section "InputClass"
        Identifier     "Enable libinput for TrackPoint"
        MatchIsPointer "on"
        Driver         "libinput"
      EndSection
    '';


    windowManager.i3.enable = true;
  };  


  # Define initial user account. Don't forget to set a password with ‘passwd’.
  users.extraUsers.tomster = {
    isNormalUser = true;
    uid = 1000;
    extraGroups = [ "wheel" "vboxusers" "libvirtd" "networkmanager" ];
    shell = pkgs.fish;
    initialPassword = "changeme";
  };

  # 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?
  system.autoUpgrade.enable = true;

}