How could I use this with another custom builder?

[mattdsteele]

This is more of a general question regarding Angular builders; how does one compose multiple custom builders together?

My scenario: I'm using @angular-builders/custom-webpack to customize my Webpack configuration.

I'd like to use nyan-builder alongside this, but each is looking to be the "owner" of the build and serve architect targets. Which means I have to choose between custom Webpack and Nyan Cat! 😮

I feel like there should be a way to layer custom builders together, but I'm not sure what that would look like. Any thoughts?

/cc @mgechev