Add custom mumble patch

default.nix

@@ -25,4 +25,8 @@ rec {
   openhexagon = callPackage ./pkgs/openhexagon/default.nix {};
 
   python3 = super.python3.override { packageOverrides = pythonOverrides; };
+
+  mumble = super.mumble.overrideAttrs (old: {
+    patches = (old.patches or []) ++ [ ./patches/mumble-os-version.patch ];
+  });
 }

patches/mumble-os-version.patch

@@ -0,0 +1,51 @@
+From 5460fffdd4c1161b5cd099944d88e25ffb81a2e0 Mon Sep 17 00:00:00 2001
+From: MadMaurice <madmaurice@zom.bi>
+Date: Wed, 21 Apr 2021 22:02:27 +0200
+Subject: [PATCH] Patch os info string to say AmigaOS
+
+---
+ src/OSInfo.cpp | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/src/OSInfo.cpp b/src/OSInfo.cpp
+index 60a705f95..94435a384 100644
+--- a/src/OSInfo.cpp
++++ b/src/OSInfo.cpp
+@@ -173,6 +173,8 @@ QString OSInfo::getMacHash(const QList<QHostAddress> &qlBind) {
+ }
+ 
+ QString OSInfo::getOS() {
++    return QLatin1String("Philips HD2581/00");
++#if 0
+ #if defined(Q_OS_WIN)
+ # if defined(Q_OS_WIN64)
+ 	return QLatin1String("WinX64");
+@@ -184,6 +186,7 @@ QString OSInfo::getOS() {
+ #else
+ 	return QLatin1String("X11");
+ #endif
++#endif
+ }
+ 
+ QString OSInfo::getOSVersion() {
+@@ -193,7 +196,9 @@ QString OSInfo::getOSVersion() {
+ 		return qsCached.isEmpty() ? QString() : qsCached;
+ 
+ 	QString os;
++    os.sprintf("Amiga OS 1.3");
+ 
++#if 0
+ #if defined(Q_OS_WIN)
+ 	OSVERSIONINFOEXW ovi;
+ 	memset(&ovi, 0, sizeof(ovi));
+@@ -258,6 +263,7 @@ QString OSInfo::getOSVersion() {
+ 			os.sprintf("%s %s", un.sysname, un.release);
+ 		}
+ 	}
++#endif
+ #endif
+ 
+ 	if (! os.isNull())
+-- 
+2.29.3
+