{
  writeShellApplication,
  socat,
  swww,
  ...
}: let
  wallpaper1 = ../../assets/wallpaper1.jpg;
  wallpaper2 = ../../assets/wallpaper2.jpg;
  wallpaper3 = ../../assets/wallpaper3.jpg;
  wallpaper4 = ../../assets/wallpaper4.jpg;
  wallpaper5 = ../../assets/wallpaper5.jpg;
in
  writeShellApplication {
    name = "custom-wallpaper";
    runtimeInputs = [
      socat
      swww
    ];
    text = ''
      handle() {
        case $1 in
          workspace*)
            str=$1
            i=$((''${#str}-1))
            workspace="''${str:$i:1}"
            case $workspace in
              1 | 6)
                swww img -t none ${wallpaper1}
                ;;
              2 | 7)
                swww img  -t none ${wallpaper2}
                ;;
              3 | 8)
                swww img  -t none ${wallpaper3}
                ;;
              4 | 9)
                swww img  -t none ${wallpaper4}
                ;;
              5 | 10 | 0)
                swww img  -t none ${wallpaper5}
                ;;
            esac
            ;;
        esac
      }

      socat -U - UNIX-CONNECT:"$XDG_RUNTIME_DIR"/hypr/"$HYPRLAND_INSTANCE_SIGNATURE"/.socket2.sock | while read -r line; do handle "$line"; done
    '';
  }