services: add xonotic server module

1 files changed, 64 insertions, 0 deletions

diff --git a/modules/services/xonotic/default.nix b/modules/services/xonotic/default.nix
new file mode 100644
index 0000000..5b29d36
--- /dev/null
+++ b/modules/services/xonotic/default.nix
@@ -0,0 +1,64 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib;
+let
+  cfg = config.modules.services.xonotic;
+  setMutators = mutators: mapAttrs' (m: v: nameValuePair ("g_" + m) (if v then 1 else 0)) mutators;
+in
+{
+  options.modules.services.xonotic = {
+    enable = mkEnableOption "xonotic";
+    package = mkPackageOption pkgs "xonotic-dedicated" { };
+    port = mkOption {
+      default = 26000;
+      type = types.int;
+    };
+    hostname = mkOption {
+      default = "Xonotic Server";
+      type = types.str;
+    };
+    public = mkOption {
+      default = true;
+      type = types.bool;
+    };
+    motd = mkOption {
+      default = "";
+      type = types.str;
+    };
+    maxplayers = mkOption {
+      default = 8;
+      type = types.int;
+    };
+    minplayers = mkOption {
+      default = 4;
+      type = types.int;
+    };
+    g_mutators = mkOption {
+      default = { };
+      type = types.attrsOf types.bool;
+      description = "Enable server mutators. Refer to upstream configuration.";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    services.xonotic = {
+      enable = true;
+      package = cfg.package;
+      openFirewall = true;
+      settings = {
+        net_address = "0.0.0.0";
+        port = cfg.port;
+        hostname = cfg.hostname;
+        sv_public = if cfg.public then 1 else 0;
+        sv_motd = cfg.motd;
+        maxplayers = cfg.maxplayers;
+        minplayers = cfg.minplayers;
+        minplayers_per_team = cfg.minplayers / 2;
+      } // (setMutators cfg.g_mutators);
+    };
+  };
+}