move clanName into nixos machine configuration

nixosModules/clanCore/flake-module.nix

@@ -20,6 +20,12 @@
       default = self.lib.jsonschema.parseOptions options.clan;
     };
     options.clanCore = {
+      clanName = lib.mkOption {
+        type = lib.types.str;
+        description = ''
+          the name of the clan
+        '';
+      };
       clanDir = lib.mkOption {
         type = lib.types.either lib.types.path lib.types.str;
         description = ''

nixosModules/clanCore/vm.nix

@@ -52,8 +52,9 @@ in
     system.clan.vm = {
       # for clan vm inspect
       config = {
-        inherit (config.clan.virtualisation) cores graphics;
+        clan_name = config.clanCore.clanName;
         memory_size = config.clan.virtualisation.memorySize;
+        inherit (config.clan.virtualisation) cores graphics;
       };
       # for clan vm create
       create = pkgs.writeText "vm.json" (builtins.toJSON {