{ final, prev, sources, ... }: {
  swayosd = prev.swayosd.overrideAttrs (oldAttrs: rec {
    inherit (sources.swayosd) version src;
    cargoDeps = prev.rustPlatform.fetchCargoTarball {
      inherit (oldAttrs) pname;
      inherit version src;
      hash = "sha256-s2vgyQP6J3i0q2o/Tt8dYoamBH3vrI/FNJYteHO8v5Q=";
    };
    nativeBuildInputs = with final; [
      wrapGAppsHook4
      pkg-config
      meson
      rustc
      cargo
      ninja
      rustPlatform.cargoSetupHook
    ];
    buildInputs = with final; [
      gtk4-layer-shell
      libevdev
      libinput
      libpulseaudio
      udev
      sassc
    ];
    patches = (oldAttrs.patches or []) ++ [
      ./exponential.patch
    ];
  });
}