Ask HN: Would you read a book about deploying Rails applications?

Hey everybody,

There are lots of books/tutorials about developing Rails applications, but I feel there aren't many good/extensive books about deploying them... about automating server setup, keeping a server running, automating backups, splitting the database and the application on different servers for scaling up etc...

Maybe its because there are things like Heroku, and developers don't need to know how to deploy an app otherwise?

Anyways, I learned all that stuff by trial and error, and am wondering if others would want to know how to do it too? Would you be interested in an extensive book about deploying Rails applications?