seafile-shared: fix python3.13 compat

fix "error: future-1.0.0 not supported for interpreter python3.13"

Signed-off-by: Florian Brandes <florian.brandes@posteo.de>

pkgs/by-name/se/seafile-shared/package.nix

@@ -25,6 +25,10 @@ stdenv.mkDerivation rec {
     sha256 = "sha256-IpRCgPxYy1El4EEvVEfzAlbxP/osQUb7pCP3/BhkecU=";
   };
 
+  postPatch = ''
+    substituteInPlace scripts/breakpad.py --replace-fail "from __future__ import print_function" ""
+  '';
+
   nativeBuildInputs = [
     libwebsockets
     autoreconfHook
@@ -48,7 +52,6 @@ stdenv.mkDerivation rec {
   ];
 
   pythonPath = with python3.pkgs; [
-    future
     pysearpc
   ];
 
@@ -56,12 +59,12 @@ stdenv.mkDerivation rec {
     wrapPythonPrograms
   '';
 
-  meta = with lib; {
+  meta = {
     homepage = "https://github.com/haiwen/seafile";
     description = "Shared components of Seafile: seafile-daemon, libseafile, libseafile python bindings, manuals, and icons";
-    license = licenses.gpl2Plus;
-    platforms = platforms.linux;
-    maintainers = with maintainers; [
+    license = lib.licenses.gpl2Plus;
+    platforms = lib.platforms.linux;
+    maintainers = with lib.maintainers; [
       greizgh
       schmittlauch
     ];