heroic: fix infinite loop when starting some games

pkgs/games/heroic/default.nix

@@ -45,6 +45,9 @@ in stdenv.mkDerivation rec {
     ./remove-drm-support.patch
     # Make Heroic create Steam shortcuts (to non-steam games) with the correct path to heroic.
     ./fix-non-steam-shortcuts.patch
+    # Fix reg add infinite loop
+    # Submitted upstream: https://github.com/Heroic-Games-Launcher/HeroicGamesLauncher/pull/3210
+    ./fix-infinite-loop.patch
   ];
 
   postPatch = ''

pkgs/games/heroic/fix-infinite-loop.patch

@@ -0,0 +1,23 @@
+From b698779053b7ba31bd8e69b230e86515e3019bf6 Mon Sep 17 00:00:00 2001
+From: K900 <me@0upti.me>
+Date: Sun, 5 Nov 2023 22:04:32 +0300
+Subject: [PATCH] Force add the registry entry
+
+Otherwise, newer Wine versions will prompt to overwrite it and loop there forever.
+---
+ src/backend/storeManagers/legendary/setup.ts | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/backend/storeManagers/legendary/setup.ts b/src/backend/storeManagers/legendary/setup.ts
+index 1837106621..b5c2432435 100644
+--- a/src/backend/storeManagers/legendary/setup.ts
++++ b/src/backend/storeManagers/legendary/setup.ts
+@@ -20,7 +20,7 @@ export const legendarySetup = async (appName: string) => {
+ 
+   // Fixes games like Fallout New Vegas and Dishonored: Death of the Outsider
+   await runWineCommandOnGame(appName, {
+-    commandParts: ['reg', 'add', 'HKEY_CLASSES_ROOT\\com.epicgames.launcher'],
++    commandParts: ['reg', 'add', 'HKEY_CLASSES_ROOT\\com.epicgames.launcher', '/f'],
+     wait: true,
+     protonVerb: 'waitforexitandrun'
+   })