conf.nix

{ config, pkgs, ... }:

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

  boot.loader.grub = {
    enable = true;
    version = 2;
    device = "/dev/sda";
  };

  hardware.pulseaudio.enable = true;

  boot.kernelModules = [ "kvm-intel" ];
  i18n = {
    consoleFont = "";
    consoleKeyMap = "us";
    defaultLocale = "en_US.UTF-8";
  };

  time.timeZone = "America/Montreal";
  
  environment.systemPackages = with pkgs; [
    ammonite
    chromium
    dmenu
    git
    sbt
    sublime3
    tig
    xclip
  ];
  fonts.fonts = with pkgs; [
    powerline-fonts
  ];

  virtualisation.libvirtd.enable = true;

  services = {
    kubernetes = {
      roles = ["master" "node"];
    };

    xserver = {
      videoDrivers = ["amdgpu"];
      enable = true;
  
      windowManager = {
        default = "xmonad";
        xmonad.enable = true;
        xmonad.enableContribAndExtras = true;
      };
  
      desktopManager = {
        default = "none";
        xterm.enable = true;
      };
  
      displayManager = {
        slim = {
          autoLogin = true;
          enable = true;
          defaultUser = "gui";
        };
        sessionCommands = ''
          ${pkgs.xlibs.xrdb}/bin/xrdb -all ~/.Xresources
          ${pkgs.xlibs.xsetroot}/bin/xsetroot -cursor_name left_ptr
          ${pkgs.xlibs.xset}/bin/xset r rate 200 50
          ${pkgs.hsetroot}/bin/hsetroot -solid '#000000'
          ${pkgs.xlibs.xrandr}/bin/xrandr --output DisplayPort-0 --rotate left --left-of DVI-D-0
          ${pkgs.xlibs.xrandr}/bin/xrandr --output DVI-D-0 --rotate left 
          ${pkgs.xlibs.xrandr}/bin/xrandr --output HDMI-A-0 --rotate left --right-of DVI-D-0
        '';

      };
    };
  };

  programs.zsh = {
    enable = true;
    shellAliases = {
      cls = "echo '\033c'";
    };
    ohMyZsh = {
      enable = true;
      theme = "agnoster";
      plugins= ["git"];
    };
  };

  environment.variables = {
    EDITOR="${pkgs.sublime3}/bin/sublime3 -n -w";
    SBT_OPTS="-Xms512M -Xmx2G -Xss1M -XX:+CMSClassUnloadingEnabled";
  };

  users.users.gui = {
    isNormalUser = true;
    home = "/home/gui";
    description = "gui";
    extraGroups = [ "wheel" "docker" "libvirtd"];
    shell = "/run/current-system/sw/bin/zsh";
  };

  nixpkgs.config = {
    allowUnfree = true;
  };

  security = {
    sudo.wheelNeedsPassword = false;
  };

  system.stateVersion = "19.03";
}