Script to create a Nano Server VHD from Windows Server Technical Preview 2

Create-NanoServerVM.ps1

<#
Create-NanoServerVM.ps1
Script by Ned Bellavance

This script is intended to take the Nano Server WIM file and transform it to a usable VHD with
the correct drivers for running as a Hyper-V guest.  The necessary files for the Nano Server
come from the Server Technical Preview ISO.  This should be mounted on the E: drive, otherwise
change the E: to wherever the ISO is mounted.  This script should be run as an Administrator.
The script also assumes an internet connection to pull down the Convert-WindowsImage.ps1 script
from the script gallery.  The VHD created from the process is intended to be run as a Version 1
VM in Hyper-V.  The NIC will receive an IP address from DHCP.

Version 0.1 - 5/15/2015
    First version of the script
#>

#Copy all NanoServer files from the ISO
cp E:\NanoServer\ C:\ -Recurse
cd C:\NanoServer

#Copy the Convert-WindowsImage.ps1 file from the TechNet script gallery
Invoke-WebRequest -Uri "https://gallery.technet.microsoft.com/scriptcenter/Convert-WindowsImageps1-0fe23a8f/file/59237/6/Convert-WindowsImage.ps1" -Method Get -OutFile Convert-WindowsImage.ps1

#Make the dism folder and copy over the dism files for Windows 10 images
md dism
cp E:\sources\api*downlevel*.dll .\dism
cp E:\sources\*provider* .\dism
cp E:\sources\*dism* .\dism

#Create the VHD file from the WIM and make a copy of it intended for Hyper-V
.\Convert-WindowsImage.ps1 -SourcePath .\NanoServer.wim -VHD .\NanoBaseEd1.vhd -VHDFormat VHD -Edition 1
cp .\NanoBaseEd1.vhd .\NanoBaseEd1-HyperV.vhd

#Create content and stream in drivers and SetupComplete.cmd file to image
Add-Content -Path .\SetupComplete.cmd -Value "ipconfig /renew"
md mountdir
.\dism\dism.exe /Mount-Image /ImageFile:.\NanoBaseEd1-HyperV.vhd /Index:1 /MountDir:.\mountdir
.\dism\dism.exe /Add-Package /PackagePath:.\packages\Microsoft-NanoServer-OEM-Drivers-Package.cab /Image:.\mountdir
.\dism\dism.exe /Add-Package /PackagePath:.\packages\en-US\Microsoft-NanoServer-OEM-Drivers-Package.cab /Image:.\mountdir
.\dism\dism.exe /Add-Package /PackagePath:.\packages\Microsoft-NanoServer-Guest-Package.cab /Image:.\mountdir
.\dism\dism.exe /Add-Package /PackagePath:.\packages\en-US\Microsoft-NanoServer-Guest-Package.cab /Image:.\mountdir
md .\mountdir\Windows\Setup 
md .\mountdir\Windows\Setup\Scripts 
cp .\SetupComplete.cmd .\mountdir\Windows\Setup\Scripts 
.\dism\dism.exe /Unmount-Image /MountDir:.\MountDir /Commit

#Show the files
explorer.exe C:\NanoServer

#Script Complete