phototonic: refactor, add patch for exiv2 0.28

pkgs/applications/graphics/phototonic/default.nix

···
-{ mkDerivation, lib, fetchFromGitHub, qtbase, qmake, exiv2 }:
+{ lib, stdenv, fetchFromGitHub, fetchpatch, qmake, wrapQtAppsHook, qtbase, exiv2 }:
 
-mkDerivation rec {
+stdenv.mkDerivation rec {
   pname = "phototonic";
   version = "2.1";
 
   src = fetchFromGitHub {
-    repo = "phototonic";
     owner = "oferkv";
+    repo = "phototonic";
     rev = "v${version}";
-    sha256 = "0csidmxl1sfmn6gq81vn9f9jckb4swz3sgngnwqa4f75lr6604h7";
+    hash = "sha256-BxJgTKblOKIwt88+PT7XZE0mk0t2B4SfsdXpQHttUTM=";
   };
 
+  patches = [
+    (fetchpatch {
+      name = "exiv2-0.28.patch";
+      url = "https://gitlab.archlinux.org/archlinux/packaging/packages/phototonic/-/raw/fcfa17307ad8988750cc09200188c9365c2c0b79/exiv2-0.28.patch";
+      hash = "sha256-EayJYM4qobUWosxV2Ylj+2eiyhk1jM8OfnFZDbVdGII=";
+    })
+  ];
+
+  nativeBuildInputs = [ qmake wrapQtAppsHook ];
   buildInputs = [ qtbase exiv2 ];
-  nativeBuildInputs = [ qmake ];
 
   preConfigure = ''
     sed -i 's;/usr;$$PREFIX/;g' phototonic.pro
···
 
   meta = with lib; {
     description = "An image viewer and organizer";
-    homepage = "https://sourceforge.net/projects/phototonic/";
-    license = licenses.gpl3;
-    platforms = platforms.linux;
+    homepage = "https://github.com/oferkv/phototonic";
+    license = licenses.gpl3Plus;
     maintainers = with maintainers; [ pSub ];
+    platforms = platforms.linux;
   };
 }