nix-dotfiles/hosts/tsuki/services/minecraft.todo.nix

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2022-03-07 16:01:52 +01:00
{ pkgs, lib, ... }:
# See https://github.com/InfinityGhost/nixos-workstation/blob/master/minecraft-server.nix
let
allocatedMemory = "4096M";
in {
services.minecraft-server = let
version = "1.18.1";
spigot = pkgs.minecraft-server.overrideAttrs (old: {
src = pkgs.fetchurl {
url = "https://hub.spigotmc.org/jenkins/job/BuildTools/141/artifact/target/BuildTools.jar";
sha1 = "?";
};
buildPhase = ''
cat > minecraft-server << EOF
#!${pkgs.bash}/bin/sh
exec ${pkgs.adoptopenjdk-jre-hotspot-bin-17}/bin/java \$@ -jar $out/bin/spigot-${version}.jar nogui
java -jar $src --rev ${version}
'';
installPhase = ''
mkdir -p $out/bin $out/lib/minecraft
cp -v spigot-${version}.jar $out/lib/minecraft
cp -v minecraft-server $out/bin
chmod +x $out/bin/minecraft-server
'';
});
in {
enable = true;
eula = true;
package = pkgs.spigot;
declarative = true;
dataDir = "/home/h7x4/minecraft";
openFirewall = true;
jvmOpts = lib.concatStringsSep " " [
"-Xmx${allocatedMemory}"
"-Xms${allocatedMemory}"
"-XX:+UseG1GC"
"-XX:ParallelGCThreads=2"
"-XX:MinHeapFreeRatio=5"
"-XX:MaxHeapFreeRatio=10"
];
serverProperties = {
motd = "NixOS Minecraft Server";
server-port = 25565;
difficulty = 2;
gamemode = 0;
max-players = 5;
white-list = false;
enable-rcon = false;
allow-flight = true;
};
# whitelist = {};
};
}