start set up for multi-location nixos flake

nixos/hosts/olympus/minecraft/configuration.nix

@@ -0,0 +1,47 @@
+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+
+{ lib, config, pkgs, inputs, ... }:
+{
+  imports = [ ];
+
+  networking.hostName = "minecraft";
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "21.11"; # Did you read the comment?
+
+  # Additional packages
+  environment.systemPackages = with pkgs; [ ];
+
+  environment.noXlibs = lib.mkForce false;
+
+  networking.firewall.allowedTCPPorts = [ ];
+
+  services.minecraft-server = {
+    enable = false;
+    package = pkgs.minecraftServers.purpur_1_18;
+    jvmOpts = "--add-modules=jdk.incubator.vector -Xmx2048M -Xms2048M";
+
+    declarative = true;
+    eula = true;
+    openFirewall = true;
+    serverProperties = {
+      server-port = 25565;
+      motd = "blahaj minecraft server!";
+      white-list = true;
+      enable-rcon = true;
+      "timings.enabled" = false;
+    };
+    whitelist = {
+      "0x76" = "5513404a-81a2-4c84-b952-18661b1803e7";
+      red_shifts = "e0afdee5-e776-49a9-a0cd-c8753faf4255";
+      iampilot = "4055515e-0567-4610-972e-8e530a5a9ccb";
+    };
+  };
+}