You can read the full tutorial at https://snipcart.com/blog/django-ecommerce-tutorial-wagtail-cms | This is an updated version of this repo https://github.com/snipcart/django-ecommerce-wagtail. We now use the v3 of snipcart and tailwind for the css.
Why do you think that https://github.com/tjwalch/django-livereload-server is a good alternative to django-ecommerce-wagtail-v3