1 files changed, 14 insertions, 8 deletions
diff --git a/pkgs/applications/networking/newsreaders/liferea/default.nix b/pkgs/applications/networking/newsreaders/liferea/default.nix
index de651cab98add..0851d0f30e79e 100644
--- a/pkgs/applications/networking/newsreaders/liferea/default.nix
+++ b/pkgs/applications/networking/newsreaders/liferea/default.nix
@@ -1,5 +1,6 @@
 { lib, stdenv
 , fetchurl
+, fetchpatch
 , pkg-config
 , intltool
 , python3Packages
@@ -31,6 +32,16 @@ stdenv.mkDerivation rec {
     hash = "sha256-7lanrs63N6ZnqxvjcW/+cUZVDqUbML2gftQUc/sLr3Q=";
   };
 
+  patches = [
+    # Pull upstream fix for libxml2-2.12 compatibility:
+    #   https://github.com/lwindolf/liferea/pull/1329
+    (fetchpatch {
+      name = "libxml2-2.12.patch";
+      url = "https://github.com/lwindolf/liferea/commit/be8ef494586d9ef73c04ec4ca058a9a158ae3562.patch";
+      hash = "sha256-K1R7dJMm7ui6QKQqAHCo/ZrLCW3PhPU1EKRPEICtCsQ=";
+    })
+  ];
+
   nativeBuildInputs = [
     wrapGAppsHook
     python3Packages.wrapPython
@@ -62,14 +73,9 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
-  pythonPath = with python3Packages; [
-    pygobject3
-    pycairo
-  ];
-
-  preFixup = ''
-    buildPythonPath "$out $pythonPath"
-    gappsWrapperArgs+=(--prefix PYTHONPATH : "$program_PYTHONPATH")
+  postFixup = ''
+    buildPythonPath ${python3Packages.pycairo}
+    patchPythonScript $out/lib/liferea/plugins/trayicon.py
   '';
 
   passthru.updateScript = gitUpdater {