To start, download the macOS ISO from
https://www.wikigain.com/install-macos-monterey-on-virtualbox/
and place it at macOS.iso
Make sure to install the VirtualBox extension pack from: https://www.virtualbox.org/wiki/Downloads
make build - to build the VM
make run - to run the VM
The default resolution is 1920x1080. If you would like to change that, instead run with the following:
make run RESOLUTION=2560x1440