{ ... }: (final: prev: { signal-desktop-bin = prev.signal-desktop-bin.overrideAttrs (oldAttrs: { nativeBuildInputs = oldAttrs.nativeBuildInputs ++ [ prev.makeWrapper ]; postInstall = oldAttrs.postInstall or "" + '' wrapProgram $out/bin/signal-desktop \ --add-flags "--enable-features=UseOzonePlatform --ozone-platform=wayland" ''; }); })