System Gen143 @ 2026-03-19-20:01:56 by jonas@monolith

modules/default.nix

@@ -31,6 +31,7 @@
       ./services/gitea-instance.nix
       ./services/gotify-instance.nix
       ./services/kdeconnect.nix
+      ./services/minecraft-server
       ./services/nextcloud-instance.nix
       ./services/virt-manager.nix
     ]

modules/services/minecraft-server/default.nix

@@ -0,0 +1,39 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}: let
+  cfg = config.hive.services.minecraft-server;
+
+  modpack = pkgs.callPackage ./loadCurseForge.nix {
+    url = "https://mediafilez.forgecdn.net/files/7765/203/BMC3_Server_Pack_v44.zip";
+    hash = "";
+  };
+
+  mcVersion = modpack.variables.MINECRAFT_VERSION;
+  loader = lib.toLower modpack.variables.MODLOADER;
+  loaderVersion = modpack.variables.MODLOADER_VERSION;
+  serverVersion = lib.replaceStrings ["."] ["_"] "${loader}-${mcVersion}";
+in {
+  options.hive.services.minecraft-server = {
+    enable = lib.mkEnableOption "Enable BMC3 server";
+  };
+
+  config = lib.mkIf cfg.enable {
+    services.minecraft-servers.servers.bmc3 =
+      {
+        enable = true;
+        eula = true;
+      }
+      # Prevent download of modpack if not enabled
+      // (lib.optionalAttrs cfg.enable {
+        package = pkgs."${loader}Servers".${serverVersion}.override {inherit loaderVersion;};
+        jvmOpts = modpack.variables.JAVA_ARGS;
+        symlinks = {
+          "mods" = modpack.mods;
+          "config" = modpack.config;
+        };
+      });
+  };
+}

modules/services/minecraft-server/loadCurseForge.nix

@@ -0,0 +1,36 @@
+{
+  url ? null,
+  hash ? null,
+  pkgs,
+  lib,
+  ...
+}: let
+  modpack = pkgs.fetchzip {
+    inherit url hash;
+    stripRoot = false;
+  };
+
+  variablesStr = builtins.readFile "${modpack}/variables.txt";
+  variableLines =
+    builtins.filter (l: l != "" && (lib.strings.elemAt (lib.stringToCharacters l) 0) != "#")
+    (lib.strings.splitString "\n" variablesStr);
+
+  stripQuotes = s:
+    if builtins.match "^\".*\"$" s != null
+    then builtins.substring 1 (builtins.stringLength s - 2) s
+    else s;
+
+  parseLine = line: let
+    parts = lib.strings.splitString "=" line;
+  in {
+    name = builtins.elemAt parts 0;
+    value = stripQuotes (builtins.concatStringsSep "=" (builtins.tail parts));
+  };
+
+  variables = builtins.listToAttrs (map parseLine variableLines);
+in {
+  inherit variables;
+  root = modpack;
+  mods = "${modpack}/mods";
+  config = "${modpack}/config";
+}