I am trying to create an installer which will download the source of the latest release of a Unity project from a repository hosted on Github and then build it into an executable file. I have tried looking online for a solution, but, they all require the Unity Editor to be installed. Is it possible to build a Unity project from the source code into a .exe file or a .dmg file without the Unity Editor? From @DMGregory's answer, it seems that using an external tool to build Unity Projects will v...