A nearly blank MDX blog/content site powered by a custom Nextra theme (see components/layout.js) w/Tailwind already setup.
The post list for the blog index in pages/index.js comes out of ./posts.json. If you wanted to get the Nextra page map to use on the index page, you could make a blank pages/index.mdx and move that "page" component into components/layout (just check for route === '/') and render it).
Anyways, hopes this helps. Nextra rocks for static content.