nixos/modules/dwm.nix

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

let
  cfg = config.snowhawk.dwm;
in
{
  options.snowhawk.dwm = {
    enable = lib.mkEnableOption "dwm";
  };

  config = lib.mkIf cfg.enable {
    # Enable the X11 windowing system.
    services.xserver.enable = true;

    # Configure keymap in X11
    services.xserver = {
      xkb = {
        layout = "us";
        variant = "";
      };
    };

    services.xserver.windowManager.dwm = {
      enable = true;
      package = pkgs.dwm.overrideAttrs (oldAttrs: {
        patches = [
          ../home/dwm/config.def.h-6.5.diff
        ];
      });
    };

    services.picom = {
      enable = true;
      fade = false;
    };

    systemd.user.services.xrootdatetime = {
      script = ''
        while true; do
        	sleep 1 && date +"<-- %A, %B %d -- %H:%M -->" | xargs -I% ${pkgs.xorg.xsetroot}/bin/xsetroot -name %
        done
      '';
      wantedBy = [ "graphical-session.target" ];
      partOf = [ "graphical-session.target" ];
    };

    systemd.user.services.fehbg = {
      script = ''
        ${pkgs.feh}/bin/feh --no-fehbg --bg-scale '${inputs.backgrounds}/bg-none-nord.webp'
      '';
      wantedBy = [ "graphical-session.target" ];
      partOf = [ "graphical-session.target" ];
    };

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

    home-manager.sharedModules = [ (import ./home/dwm.nix) ];
  };
}