foundation-rails VS cssbundling-rails

2. Foundation

We won't be using foundation-rails gem, it's currently not up to date. I'll be using a different method in this tutorial.

See the issue I opened on Github. [EDIT: closed by DHH recently]

In the Procfile.dev that's currently generated by the cssbundling-rails and jsbundling-rails gems, we can see that they write the web process like:

The functionality comes from https://github.com/rails/jsbundling-rails and https://github.com/rails/cssbundling-rails -- both come with Rails 7 and all you have to do is generate your app with the choices you want such as -j esbuild --css tailwind.

TailwindCSS from CSS Bundling for Rails - (this post)

Maybe https://github.com/rails/cssbundling-rails does what you want? For CSS only, afaik it's perfectly fine to mix different approaches for CSS and JS within one Rails app, so you could still use importmaps for JS.

The docs at https://github.com/rails/cssbundling-rails clearly state that

Install cssbundling-rails gem.

Propshaft has a smaller scope than sprockets and requires you to rely on the js-bundling and css-bundling gems to handle the building of CSS and JS assets. Read the docs for an extensive upgrade guide.

As you may know there's also a [CSS bundling](https://github.com/rails/cssbundling-rails). However, I've only upgraded a trivial project, don't know how involved that would be.