{ config, pkgs, lib, ... }: {
  nixpkgs.overlays = [
    (final: prev: {
      st = prev.st.override {
        conf = pkgs.substituteAll {
          src = ./dwm/;
          env = {
          };
        };
      };
    })
  ];
  services.xserver.windowManager.dwm = {
    enable = true;
    package = let
      launch_emacs = pkgs.writeScript "emacsclient-or-start" ''
        #!${pkgs.bash}/bin/bash
        emacsclient --create-frame --alternate-editor=""
      '';
    in pkgs.dwm.override {
      conf = pkgs.substituteAll {
        src = ./dwm/config.h;
        env = {
          dmenucmd="${pkgs.dmenu}/bin/dmenu_run";
          termcmd="${pkgs.st}/bin/st";
          editcmd="${launch_emacs}";
          playcmd=pkgs.writeScript "playerctl-play-pause" ''
            #!${pkgs.bash}/bin/bash
            ${pkgs.playerctl}/bin/playerctl play-pause
          '';
          scrncmd=pkgs.writeScript "screenshot-region" ''
            #!${pkgs.bash}/bin/bash
            ${pkgs.slurp}/bin/slurp | ${pkgs.grim}/bin/grim -g - - | ${pkgs.wl-clipboard}/bin/wl-copy
          '';
        };
      };
      patches = [
        ./dwm/fullscreen.patch
      ];
    };
  };
  services.xserver.enable = true;
  services.xserver.displayManager.lightdm = {
	  enable = true;
  };
  environment.sessionVariables = {
    GTK_THEME="Adwaita-dark";
  };

  environment.systemPackages = with pkgs; [
    dmenu
    xclip
    pwvucontrol
  ];
}