From 9d08c90f3c2546aae2c5770efaee2969ec34deee Mon Sep 17 00:00:00 2001
From: Sandro <sandro.jaeckel@gmail.com>
Date: Wed, 16 Feb 2022 22:19:59 +0100
Subject: [PATCH] jmusicbot: fix starting on java 17

---
 pkgs/applications/audio/jmusicbot/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/applications/audio/jmusicbot/default.nix b/pkgs/applications/audio/jmusicbot/default.nix
index 3bc06abcbff..60df749a142 100644
--- a/pkgs/applications/audio/jmusicbot/default.nix
+++ b/pkgs/applications/audio/jmusicbot/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     cp $src $out/lib/JMusicBot
 
     makeWrapper ${jre}/bin/java $out/bin/JMusicBot \
-      --add-flags "-Xmx1G -Dnogui=true -jar $out/lib/JMusicBot"
+      --add-flags "-Xmx1G -Dnogui=true -Djava.util.concurrent.ForkJoinPool.common.parallelism=1 -jar $out/lib/JMusicBot"
   '';
 
   meta = with lib; {