Build server only for mobile?

Is the build server only also included Cordova update ?
Because mup/mupx build with mobile in every deployment now

With Meteor 1.3, you can use the --server-only option to avoid building the mobile apps. See this section of the mobile guide for more information.

Yes. But I dont if --server-only also include cordova update ?
edit:

I think it mentioned in doc. It is also included hot code push function.

If you’ve added ios or android platforms to your project, --server-only will also build the Cordova bundle for hot code push and serve this. It just won’t build the native apps.

thank you very much!!!~