From 99d3a69d5b97020cefd25f876ca5a2c505cc5548 Mon Sep 17 00:00:00 2001
From: Andrew Childs <lorne@cons.org.nz>
Date: Sat, 14 Nov 2020 23:06:33 +0900
Subject: [PATCH] musescore: fix unpack on darwin (#103651)

---
 pkgs/applications/audio/musescore/darwin.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/applications/audio/musescore/darwin.nix b/pkgs/applications/audio/musescore/darwin.nix
index 8870a144c9f..4a2ae29f36a 100644
--- a/pkgs/applications/audio/musescore/darwin.nix
+++ b/pkgs/applications/audio/musescore/darwin.nix
@@ -11,6 +11,9 @@ stdenv.mkDerivation rec {
   pname = "musescore-darwin";
   version = concatStringsSep "." versionComponents;
 
+  # The disk image contains the .app and a symlink to /Applications.
+  sourceRoot = "${appName}.app";
+
   src = fetchurl {
     url =  "ftp://ftp.osuosl.org/pub/musescore/releases/MuseScore-${concatStringsSep "." (take 3 versionComponents)}/MuseScore-${version}.dmg";
     sha256 = "19xkaxlkbrhvfip6n3iw6q7463ngr6y5gfisrpjqg2xl2igyl795";