What is the recommended approach to solve the following…?

Setup:

We have a single Component Library file with all our components and styles and variables.
We have a separate file for Design Assets that contains instances of our components which are used in our documentation (Zeroheight).

Problem:

To get updates to components in our Design Assets file, we need to publish the Component Library, which publishes it everywhere.

Question:

How can we continuously push component updates to our Design Assets file but not publish our Component Library to everyone?

Caveat:

We would like to NOT have to copy/paste anything between files and NOT move the Design Assets into the Component Library, which is already getting a bit big.