system/nix/wm/xmonad.nix

{ lib, config, pkgs, ...}:

with lib;

let
  cfg = config.wm.xmonad;
in
{
  options.wm.xmonad = {
    enable = mkOption {
      type = types.bool;
      default = false;
      description = "Enable xsessions and xmonad window manager";
    };
  };

  config = mkIf cfg.enable {
    /*
    nixpkgs.overlays = [
      (self: super: {
        haskellPackages = super.haskellPackages.override {
          overrides = (hself: hsuper: {
            xmonad = hsuper.xmonad_0_17_0;
            xmonad-contrib = hsuper.xmonad-contrib_0_17_0;
            xmonad-extras = hsuper.xmonad-extras_0_17_0;
          });
        };
      })
    ];
    */

    home.packages = with pkgs; [
      xclip           # access x clipboard from a console
      dmenu           # menu for x window system
      flameshot       # powerful yet simple to use screenshot software
    ];

    xsession = {
      enable = true;

      windowManager.xmonad = {
        enable = true;
        enableContribAndExtras = true;
      };
    };

    xdg.configFile = {
      # add config for xmonad window manager
      # "xmonad/xmonad.hs".source = ../programs/xmonad/xmonad.hs;
      # "xmobar/xmobar.hs".source = ../programs/xmonad/xmobar.hs;
    };
  };
}