Below details the installation process for OSX 10.15 Catalina as of W24.
Base Install
Install OSX from the base installer. Currently Catalina as this is the most recent version all machines can run. This is available on the sysadmin share on gringotts (sysadmin/software/MacOS/Catalina.dmg)
Install Munki from the MunkiBuilds Website
Copy the ManagedInstalls.plist to /Library/Preferences
System Software Components
NoMAD Login - This is used to allow CFS/UoG Usernames and passwords to be used to log in to the system
NoMAD - This gets a kerberos ticket for a CFS username without requiring the system to be bound in AD. Tickets are required for home folder mount.
Outset - Run scripts on login/boot.
DockUtil - Used to programatically configure the dock
Application Installation
Once the base system is set up, reboot and Munki will automatically install the software required on each system.