rosegarden: format, cleanup

pkgs/applications/audio/rosegarden/default.nix

···
-{ lib, stdenv, fetchurl, cmake, makedepend, perl, pkg-config, qttools, wrapQtAppsHook
-, dssi, fftwSinglePrec, ladspaH, ladspaPlugins, libjack2, alsa-lib
-, liblo, libsamplerate, libsndfile, lirc ? null, lrdf, qtbase }:
+{ lib
+, stdenv
+, fetchurl
+, cmake
+, makedepend
+, perl
+, pkg-config
+, qttools
+, wrapQtAppsHook
+, dssi
+, fftwSinglePrec
+, ladspaH
+, ladspaPlugins
+, libjack2
+, alsa-lib
+, liblo
+, libsamplerate
+, libsndfile
+, lirc
+, lrdf
+, qtbase
+}:
 
-stdenv.mkDerivation (rec {
+stdenv.mkDerivation rec {
+  pname = "rosegarden";
   version = "20.12";
-  pname = "rosegarden";
 
   src = fetchurl {
     url = "mirror://sourceforge/rosegarden/${pname}-${version}.tar.bz2";
     sha256 = "sha256-iGaEr8WFipV4I00fhFGI2xMBFPf784IIxNXs2hUTHFs=";
   };
 
-  patchPhase = ''
+  postPhase = ''
     substituteInPlace src/CMakeLists.txt --replace svnheader svnversion
   '';
 
-  nativeBuildInputs =
-    [ cmake makedepend perl pkg-config qttools wrapQtAppsHook ];
+  nativeBuildInputs = [ cmake makedepend perl pkg-config qttools wrapQtAppsHook ];
 
   buildInputs = [
     dssi
···
     license = licenses.lgpl2Plus;
     platforms = platforms.linux;
   };
-})
+}