From 982c8d0bc787b6e96303954ffc79e0a75ce1751c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gutyina=20Gerg=C5=91?= <gutyina.gergo.2@gmail.com>
Date: Sat, 21 Jun 2025 11:42:33 +0200
Subject: [PATCH] ciscoPacketTracer7: fix build

---
 pkgs/by-name/ci/ciscoPacketTracer7/package.nix | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/pkgs/by-name/ci/ciscoPacketTracer7/package.nix b/pkgs/by-name/ci/ciscoPacketTracer7/package.nix
index f91e6612a004..01a9e7d6ee09 100644
--- a/pkgs/by-name/ci/ciscoPacketTracer7/package.nix
+++ b/pkgs/by-name/ci/ciscoPacketTracer7/package.nix
@@ -4,6 +4,8 @@
   buildFHSEnv,
   copyDesktopItems,
   dpkg,
+  fetchurl,
+  libxml2,
   lndir,
   makeDesktopItem,
   makeWrapper,
@@ -48,6 +50,14 @@ let
     ];
   };
 
+  libxml2' = libxml2.overrideAttrs rec {
+    version = "2.13.8";
+    src = fetchurl {
+      url = "mirror://gnome/sources/libxml2/${lib.versions.majorMinor version}/libxml2-${version}.tar.xz";
+      hash = "sha256-J3KUyzMRmrcbK8gfL0Rem8lDW4k60VuyzSsOhZoO6Eo=";
+    };
+  };
+
   fhs = buildFHSEnv {
     pname = "packettracer7";
     inherit version;
@@ -64,7 +74,7 @@ let
         libpulseaudio
         libudev0-shim
         libxkbcommon
-        libxml2
+        libxml2'
         libxslt
         nspr
         nss