My personal website. Built with Hugo.
Because I am using both hugo and tailwind, running live rebuilds requires having both active simultaneously.
My preferred approach is to open two terminal windows (or tmux panes) and run hugo serve in one from the base of the repo, while running npm run watch in the other from the tailwind/ folder.
Tailwind will rebuild whenever a file in content/ or layouts/ has a change that impacts CSS classes, and it puts its output file in static/css.
Hugo is watching that output folder, and will thus rebuild the site when Tailwind updates the file there.
As of now, I don't have anything set up in Netlify related to Tailwind.
Things should still work fine as long as the static/css/tailwind-style.css file is committed, though.