From 529714f1a8a2c7241436ed6de71a7b0b88117137 Mon Sep 17 00:00:00 2001
From: Mathias Magnusson <mathias@magnusson.space>
Date: Tue, 6 Jan 2026 14:44:17 +0100
Subject: add minecraft

---
 minecraft.nix | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 minecraft.nix

(limited to 'minecraft.nix')

diff --git a/minecraft.nix b/minecraft.nix
new file mode 100644
index 0000000..f900726
--- /dev/null
+++ b/minecraft.nix
@@ -0,0 +1,16 @@
+{ config, ... }:
+{
+  services.minecraft-server = {
+    enable = true;
+    openFirewall = true;
+    eula = true;
+    jvmOpts = "-Xms4G -Xmx4G -XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=20 -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1";
+  };
+
+  oden.persist.directories = [ {
+    directory = config.services.minecraft-server.dataDir;
+    user = "minecraft";
+    group = "minecraft";
+    mode = "u=rwx,g=rx,o=";
+  } ];
+}
-- 
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