1 files changed, 105 insertions, 0 deletions
diff --git a/nixos/modules/services/games/ghost-one.nix b/nixos/modules/services/games/ghost-one.nix
new file mode 100644
index 00000000000..815118be1c6
--- /dev/null
+++ b/nixos/modules/services/games/ghost-one.nix
@@ -0,0 +1,105 @@
+{pkgs, config, ...}:
+with pkgs.lib;
+let
+
+  cfg = config.services.ghostOne;
+  ghostUser = "ghostone";
+  stateDir = "/var/lib/ghost-one";
+
+in
+{
+
+  ###### interface
+
+  options = {
+    services.ghostOne = {
+
+      enable = mkOption {
+        default = false;
+        description = "Enable Ghost-One Warcraft3 game hosting server.";
+      };
+
+      language = mkOption {
+        default = "English";
+        check = lang: elem lang [ "English" "Spanish" "Russian" "Serbian" "Turkish" ];
+        description = "The language of bot messages: English, Spanish, Russian, Serbian or Turkish.";
+      };
+
+      war3path = mkOption {
+        default = "";
+        description = ''
+          The path to your local Warcraft III directory, which must contain war3.exe, storm.dll, and game.dll.
+        '';
+      };
+
+      mappath = mkOption {
+        default = "";
+        description = ''
+          The path to the directory where you keep your map files. GHost One doesn't require
+          map files but if it has access to them it can send them to players and automatically
+          calculate most map config values. GHost One will search [bot_mappath + map_localpath]
+          for the map file (map_localpath is set in each map's config file).
+        '';
+      };
+
+      config = mkOption {
+        default = "";
+        description = "Extra configuration options.";
+      };
+
+    };
+  };
+
+  ###### implementation
+
+  config = mkIf cfg.enable {
+
+    users.extraUsers = singleton
+      { name = ghostUser;
+        uid = config.ids.uids.ghostOne;
+        description = "Ghost One game server user";
+        home = stateDir;
+      };
+
+    users.extraGroups = singleton
+      { name = ghostUser;
+        gid = config.ids.gids.ghostOne;
+      };
+
+    services.ghostOne.config = ''
+#      bot_log = /dev/stderr
+      bot_language = ${pkgs.ghostOne}/share/ghost-one/languages/${cfg.language}.cfg
+      bot_war3path = ${cfg.war3path}
+
+      bot_mapcfgpath = mapcfgs
+      bot_savegamepath = savegames
+      bot_mappath = ${cfg.mappath}
+      bot_replaypath = replays
+    '';
+
+    jobs.ghostOne = {
+      name = "ghost-one";
+      script = ''
+        mkdir -p ${stateDir}
+        cd ${stateDir}
+        chown ${ghostUser}:${ghostUser} .
+
+        mkdir -p mapcfgs
+        chown ${ghostUser}:${ghostUser} mapcfgs
+
+        mkdir -p replays
+        chown ${ghostUser}:${ghostUser} replays
+
+        mkdir -p savegames
+        chown ${ghostUser}:${ghostUser} savegames
+
+        ln -sf ${pkgs.writeText "ghost.cfg" cfg.config} ghost.cfg
+        ln -sf ${pkgs.ghostOne}/share/ghost-one/ip-to-country.csv
+        ${pkgs.su}/bin/su -s ${pkgs.stdenv.shell} ${ghostUser} \
+          -c "LANG=C ${pkgs.ghostOne}/bin/ghost++"
+      '';
+    };
+
+  };
+
+}