{ pkgs, ... }: let feh-wallpaper-getRandom = pkgs.writeShellApplication { name = "feh-wallpaper-getRandom"; runtimeInputs = with pkgs; [ feh ]; text = '' bgs=$MY_RICING_ASSETS_PATH/usr/local/share/wallpapers feh --bg-fill --randomize "$bgs"/* ''; }; in pkgs.symlinkJoin { name = "feh-wallpaper"; paths = [ feh-wallpaper-getRandom ]; }