Publisher - Deploying a Fleet

I have a single publisher that I've configured and deployed as an initial investigation of the configuration.   Is there a recommended way of capturing all the customization that was necessary to get it working in our environment?   I can certainly go back through our support cases and gather them, but that would likely require applying the config modifications on each new host individually.   As we look to roll out a fleet of publishers, manually entering these configurations on each device could be significantly slow our rate of depoyment.