Building a war where web content is either generated or comes from a remote artifact source

Hi,

This is not so much an issue but unsure how to go about doing this - https://stackoverflow.com/questions/59916484/bazel-java-war-and-building-a-war-with-generated-web-content-js-css-html

An example showing this would be helpful since most modern web applications usually have generated/transpiled content that gets deployed into a servlet (multi-page applications).

Thank you.