README

Run docker-compose up and notice that the single css service exits with:

yarn run v1.22.17
$ tailwindcss -i ./app/assets/stylesheets/application.tailwind.css -o ./app/assets/builds/application.css --minify --watch
css_1  | /bin/sh: 1: tailwindcss: not found
error Command failed with exit code 127.

Then run docker run -ti mbp bash followed by yarn build:css --watch and notice it works.