final: prev: { signal-desktop = prev.signal-desktop.overrideAttrs (oldAttrs: rec { inherit (oldAttrs) pname; dir = "Signal"; preFixup = '' gappsWrapperArgs+=( --prefix LD_LIBRARY_PATH : "${prev.lib.makeLibraryPath [prev.stdenv.cc.cc]}" --add-flags "\''${NIXOS_OZONE_WL:+\''${WAYLAND_DISPLAY:+--ozone-platform-hint=auto --enable-features=WaylandWindowDecorations}}" --suffix PATH : ${prev.lib.makeBinPath [prev.xdg-utils]} ) # Fix the desktop link substituteInPlace $out/share/applications/${pname}.desktop \ --replace "/opt/${dir}/${pname}" $out/bin/${pname} autoPatchelf --no-recurse -- "$out/lib/${dir}/" patchelf --add-needed ${prev.libpulseaudio}/lib/libpulse.so "$out/lib/${dir}/resources/app.asar.unpacked/node_modules/@signalapp/ringrtc/build/linux/libringrtc-x64.node" ''; }); }