machines/canopus: rm netbird service, disconnect from the internet

machines/canopus/configuration.nix

@@ -39,44 +39,6 @@ in
     '';
   };
 
-  clan.core.vars.generators.netbird = {
-    files = {
-      setupKey = {
-        secret = true;
-        owner = config.services.netbird.clients.${nbClientName}.user.name;
-        group = config.services.netbird.clients.${nbClientName}.user.group;
-      };
-      managementURL.secret = false;
-    };
-
-    prompts = {
-      setupKey = {
-        type = "line";
-        persist = true;
-        description = "Setup Key to connect to the server";
-      };
-    };
-
-    script = ''
-      cat $prompts/setupKey > $out/setupKey
-    '';
-  };
-
-  services.netbird.enable = true;
-  services.netbird.clients.${nbClientName} = {
-    port = 51820;
-    config = {
-      ManagementURL = {
-        "Scheme" = "https";
-        "Host" = "netbird.b4l.co.th:443";
-      };
-    };
-    login = {
-      enable = true;
-      setupKeyFile = config.clan.core.vars.generators.netbird.files.setupKey.path;
-    };
-  };
-
   services.frappe = {
     enable = true;
     project = "glomerp";