Zend Framework 2 CMS file structure

Zend Framework 2 CMS file structure

I'm trying to build a simple content management system based on the Zend
Framework 2. The problem is that I don't know how should the folders
structure be like.
Until now I have to solutions in mind:
A. Building a general "Admin" module that has multiple controllers like
Login Controller, Pages Controller, Posts Controller, each of this
controller with his own actions.
B. Building an module for each component, like: Pages Module that has an
adminController an an frontendController.
I'm sure that none of the above solution is the corect one, but couldn't
find any solid solution or books to provide one. I've taken a look at
gotCMS but noticed that this one i.e, saves all the data like layout views
in the database, and this is not a solution.