Custom Plugin – Package and Deployment Solutions

We are a very small company working with a specific customer base. In this, we often have to create small WP plugins specific to the customer. Typically, we re-use our own basic folder structure and files (base php file that lays out some standard variables, assets folder structure for css and js files, installation/settings features templates, etc.).

We don’t currently use anything that is “industry standard” or that will package, process, combine or minify our files for deployment (css, scss, js, etc.). Does such a thing exist? I’m familiar with the package/deployment of Vue/React and I’m curious is something similar exists for WP or if there are any standards for this?

I’ve done some research but can’t seem to find a clear solution.