Let me start of with saying I'm very new to Heroku.
I've been looking through their documentation and other people's, and I can't seem to find the "starting point" unless I am to recreate the app. I can do that, if necessary, but would rather not.
I want to customize their standard PHP Buildpack: https://github.com/heroku/heroku-buildpack-php
I need to add in a few more extensions (mbstring, gettext, etc.)
Seeing how it builds everytime you push it to the master, it seems there should be a fairly easy way to build it.
Any direction would be much appreciated.