This content is no longer current. Our recommendation for up to date content: https://docs.microsoft.com/en-us/windows-server/get-started/nano-in-semi-annual-channel
In this video, Xumin Sun, Program Manager on the Nano Server team, meets with Rob Mensching, CEO and Co-Founder of FireGiant, and author of the WiX Toolset, to walk through how, with the FireGiant AppX Extension for the WiX Toolset, you can create AppX packages from the same source code you use to create your MSI packages today, and deploy the AppX to Nano Server.
For further information, make sure you check out this Nano Server blog.
And don't forget, if you're looking for comprehensive training on Nano Server, head on over to the Microsoft Virtual Academy, for a 'Deep Dive into Nano Server'