{ pkgs, ... }:
{
  xsession.windowManager.bspwm.enable = true;
  xsession.windowManager.bspwm.package = pkgs.bspwm-unstable;
  xsession.windowManager.bspwm.settings = {
    border_width = 2;
    focused_border_color = "#383838";
    normal_border_color = "#282828";
    window_gap = 10;
    split_ratiop = 0.5;
    smart_gap = true;
    focus_follows_pointer = false;
    click_to_focus = true;
    pointer_follows_monitor = true;
    remove_disabled_monitors = true;
    auto_cancel = true;
    auto_alternate = true;
    bottom_padding = 0;
  };
  xsession.windowManager.bspwm.extraConfig = ''
          pidb() {
        	pgrep -x "$1" >/dev/null 2>&1
        }

        run() {
        	proc="$1"
        	cmd="$2"

        	if ! pidb "$proc"; then
        		sh -c "$cmd" &
        	fi
        }

        ### }}}


        ### {{{ rerun/start processes

        # piss
        run "piss" "piss"

        # picom
        run "picom" "picom --backend glx"

        # dunst
        # run "dunst" "dunst"

        # bspbar
        # run "bspbar" "bspbar"

    	xwallpaper --center "$HOME/Wallpapers/nature2art.png"
  '';
}