The "book" for Yesod framework is quite like a walkthrough - http://www.yesodweb.com/book

The Happstack tutorial [0] is pretty great and I just put together a bare-bones compiling Happstack server [1]. That might be a great way to start. Happstack is a fairly unopinionated web package, so there's a bit of elbow grease needed still, but it's my favorite.

[0] http://www.happstack.com/docs/crashcourse/index.html

[1] https://github.com/tel/happstack-heroku-test

I wrote a tutorial a while back that finishes with deploying to Heroku: http://adit.io/posts/2013-04-15-making-a-website-with-haskel...