From 4fe3b8b22b43d4f2be8e60ac8561ec13707dfdb4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tristan=20Dani=C3=ABl=20Maat?= <tm@tlater.net>
Date: Wed, 25 Aug 2021 19:45:15 +0100
Subject: [PATCH] minecraft: Fix ridiculous CPU usage

Tapes over https://bugs.mojang.com/browse/MC-183518, which schedules
things completely stupidly on Linux starting with 1.14.
---
 configuration/default.nix            | 2 ++
 configuration/services/minecraft.nix | 1 +
 2 files changed, 3 insertions(+)

diff --git a/configuration/default.nix b/configuration/default.nix
index a12aceb..683b144 100644
--- a/configuration/default.nix
+++ b/configuration/default.nix
@@ -20,6 +20,8 @@
     trustedUsers = [ "@wheel" ];
   };
 
+  boot.kernelParams = [ "highres=off" "nohz=off" ];
+
   networking = {
     hostName = "tlaternet";
 
diff --git a/configuration/services/minecraft.nix b/configuration/services/minecraft.nix
index 9b77c09..826ecd9 100644
--- a/configuration/services/minecraft.nix
+++ b/configuration/services/minecraft.nix
@@ -90,6 +90,7 @@ in {
       };
     };
 
+    extraOptions = [ "--cpu-quota=90000" ];
     autoStart = false;
     ports = [ "25565:25565" ];
     volumes = [