gistfile1.patch

diff --git a/pkgs/applications/audio/puddletag/default.nix b/pkgs/applications/audio/puddletag/default.nix
index efa1d943610..e57d86cf233 100644
--- a/pkgs/applications/audio/puddletag/default.nix
+++ b/pkgs/applications/audio/puddletag/default.nix
@@ -1,26 +1,58 @@
 { lib, fetchFromGitHub, python3Packages, wrapQtAppsHook, chromaprint }:
 
+let
+  # we technically run the risk of breaking something by ignoring the pinned versions
+  overrideVersions = [
+    "pyparsing"
+    "pyqt5"
+  ];
+
+  chromaprint' = python3Packages.buildPythonPackage rec {
+    pname = "chromaprint";
+    version = "0.5";
+    src = python3Packages.fetchPypi {
+      inherit pname version;
+      sha256 = "sha256-d4M+ieNQpIXcnEH1WyIWnTYZe3P+Y58W0uz1uYPwLQE=";
+    };
+    buildInputs = with python3Packages; [ m2r ];
+  };
+
+in
 python3Packages.buildPythonApplication rec {
   pname = "puddletag";
-  version = "2.0.1";
+  version = "2.1.1";
 
   src = fetchFromGitHub {
     owner = "keithgg";
     repo = "puddletag";
     rev = version;
-    sha256 = "sha256-9l8Pc77MX5zFkOqU00HFS8//3Bzd2OMnVV1brmWsNAQ=";
+    sha256 = "sha256-eilETaFvvPMopIbccV1uLbpD55kHX9KGTCcGVXaHPgM=";
   };
 
-  sourceRoot = "source/source";
+  postPatch = ''
+    substituteInPlace setup.py \
+      --replace share/pixmaps share/icons
+
+    cp requirements.in requirements.txt
+  '' + lib.concatMapStringsSep "\n"
+    (e: ''
+      sed -i requirements.txt -e 's/^${e}.*/${e}/'
+    '')
+    overrideVersions;
 
   nativeBuildInputs = [ wrapQtAppsHook ];
 
-  propagatedBuildInputs = [ chromaprint ] ++ (with python3Packages; [
+  propagatedBuildInputs = with python3Packages; [
+    pyacoustid
+    chromaprint'
     configobj
+    levenshtein
+    lxml
     mutagen
     pyparsing
     pyqt5
-  ]);
+    rapidfuzz
+  ];
 
   preFixup = ''
     makeWrapperArgs+=("''${qtWrapperArgs[@]}")
@@ -33,7 +65,7 @@ python3Packages.buildPythonApplication rec {
   meta = with lib; {
     description = "An audio tag editor similar to the Windows program, Mp3tag";
     homepage = "https://docs.puddletag.net";
-    license = licenses.gpl3;
+    license = licenses.gpl3Plus;
     maintainers = with maintainers; [ peterhoeg ];
     platforms = platforms.linux;
   };