Dockerfile-Windows

How to use a Dockerfile to apply the reg keys to a Microsoft/windowsservercore container image or any container image based off the
Microsoft/windowsservercore container image
```
FROM Microsoft/windowsservercore
SHELL ["powershell', "-Command", "$ErrorActionPreference = 'Stop';"]
New-ItemProperty -Path 'HKLM:\SYSTEM\CurrentControlSet\Services\Dnscache\Parameters' -Name MaxCacheTtl -Value 0 -Type DWord 
New-ItemPropery -Path 'HKLM:\SYSTEM\CurrentControlSet\Services\Dnscache\Parameters' -Name MaxNegativeCacheTtl -Value 0 -Type DWord
```

How to use a Dockerfile to apply the reg keys to a Microsoft/nanoserver container image or any container image based off the Microsoft/nanoserver container image
```
FROM Microsoft/nanoserver
RUN cmd.exe /k REG ADD "HKLM\SYSTEM\CurrentControlSet\Services\Dnscache\Parameters" /v MaxCacheTtl /t REG_DWORD /d 0
RUN cmd.exe /k REG ADD "HKLM\SYSTEM\CurrentControlSet\Services\Dnscache\Parameters" /v MaxNegativeCacheTtl /t REG_DWORD /d 0 
```