hosts/alpha: add minecraft server

fufexan · Apr 21, 2024 · caf7674 · caf7674
1 parent 4453b8f
commit caf7674
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Showing 2 changed files with 18 additions and 0 deletions.
diff --git a/hosts/alpha/default.nix b/hosts/alpha/default.nix
@@ -2,6 +2,7 @@
   imports = [
     ./hardware.nix
     ./impermanence.nix
+    ./minecraft.nix
   ];
 
   networking.hostName = "alpha";

diff --git a/hosts/alpha/minecraft.nix b/hosts/alpha/minecraft.nix
@@ -0,0 +1,17 @@
+{pkgs, ...}: {
+  services.minecraft-server = {
+    enable = true;
+    package = pkgs.minecraftServers.vanilla-1-20;
+    eula = true;
+    jvmOpts = "-Xms4092M -Xmx4092M
+      -XX:+UseG1GC -XX:+CMSIncrementalPacing
+      -XX:+CMSClassUnloadingEnabled -XX:ParallelGCThreads=2
+      -XX:MinHeapFreeRatio=5 -XX:MaxHeapFreeRatio=10";
+    openFirewall = true;
+  };
+
+  networking.firewall = {
+    allowedTCPPorts = [25575];
+    allowedUDPPorts = [25575];
+  };
+}