Import Exim configuration from bash

It's a pain to configure new cPanel servers as everything has to be done from scratch. I'm currently creating a bash script that installs cPanel along with all the software we're using. Various configuration files (like csf configuration and EA4 profiles) are cloned from git, but I was wondering what the best approach would be for the Exim configuration. What I'm thinking is this:

• A change is made to the Exim configuration
• I upload the changes of /etc/exim.conf and /etc/exim.conf.local to git
• Whenever we setup a new server, the bash script gets the newest files from git and copies them to /etc
• Restart Exim

Is there a better way to do this?