From 2e184b54333000c61b19bbcb92207cabce959681 Mon Sep 17 00:00:00 2001
From: Roy Dumblauskas <roydumblauskas@gmail.com>
Date: Sat, 21 Jun 2025 15:45:34 -0500
Subject: [PATCH] separate out mc service

---
 homelab-services/mc-service/flake.nix | 56 ++++++++++++++++++++++++++-
 nixos/configuration.nix               |  6 +++
 nixos/flake.nix                       |  4 +-
 3 files changed, 64 insertions(+), 2 deletions(-)

diff --git a/homelab-services/mc-service/flake.nix b/homelab-services/mc-service/flake.nix
index 4973592..100f080 100644
--- a/homelab-services/mc-service/flake.nix
+++ b/homelab-services/mc-service/flake.nix
@@ -1,10 +1,64 @@
 {
 
+  description = "Declarative MC config";
 
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
+    nix-minecraft.url = "github:Infinidoge/nix-minecraft";
+  };
 
+  outputs = { self, nixpkgs, nix-minecraft }@inputs: {
+    nixosModules.mc-service = { config, lib, pkgs, ... }:
+    let 
+      opts = config.services.mc-service;
+    in {
+      options.services.mc-service = {
+        enable = lib.mkEnableOption "Enable Minecraft Server";
 
+        storeDir = lib.mkOption {
+          type = lib.types.path;
+          default = "/persist/srv/minecraft";
+          description = "Minecraft files locations";
+        
+        };
+      };
 
+      config = lib.mkIf opts.enable {
+        users.groups.mc-service = {};
+        users.users.mc-service = {
+          isSystemUser = true;
+          createHome = true;
+          home = "${opts.storeDir}";
+          group = "mc-service";
+        };
+        
+        nix-minecraft.nixosModules.minecraft-servers = {
+          enable = true;
+          eula = true;
+          openFirewall = true;
+          dataDir = "${opts.storeDir}";
+          users = "mc-service";
+          group = "mc-service";
 
+          servers.vanilla = {
+            enable = true;
+            restart = "always";
+            jvmOpts = "-Xmx16G -Xms8G";
+            serverProperties = {
+              server-port = 25565;
+              difficulty = 3;
+              gamemode = 0;
+              force-gamemode = true;
+              max-players = 10;
+              motd = "Home MC Server";
+              white-list = false;
+            };
 
-
+            # Specify the custom minecraft server package
+            package = pkgs.minecraftServers.fabric-server;
+          };
+        };
+      };
+    };
+  };
 }
diff --git a/nixos/configuration.nix b/nixos/configuration.nix
index 4f6579f..6b17397 100644
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -95,6 +95,12 @@
   # ================================ #
   #             MINECRAFT            #
   # ================================ #
+
+  services.mc-service = {
+    enable = true;
+    storeDir = "/persist/srv/minecraft";
+  };
+
   services.minecraft-server = {
     enable = true;
     eula = true;
diff --git a/nixos/flake.nix b/nixos/flake.nix
index 0b35fa9..2b3ad16 100644
--- a/nixos/flake.nix
+++ b/nixos/flake.nix
@@ -22,9 +22,10 @@
     # but could well be a separate repository
     tests-service.url = "github:RoyDumblauskas/tests-service?shallow=1";
     minio-service.url = "path:../homelab-services/minio-service";
+    mc-service.url = "path:../homelab-services/mc-service";
   };
 
-  outputs = { self, nixpkgs, home-manager, disko, sops-nix, quasiSecrets, impermanence, tests-service, minio-service }@inputs: 
+  outputs = { self, nixpkgs, home-manager, disko, sops-nix, quasiSecrets, impermanence, tests-service, minio-service, mc-service }@inputs: 
   let 
     nodes = [
       { 
@@ -54,6 +55,7 @@
           impermanence.nixosModules.impermanence
           tests-service.nixosModules.default
           minio-service.nixosModules.minio-service
+          mc-service.nixosModules.mc-service
           home-manager.nixosModules.home-manager {
             home-manager.useGlobalPkgs = true;
             home-manager.useUserPackages = true;