Create Dockerfile

Added Docker Node support for Windows natively -> 6.9.2

6.9/windows/Dockerfile

@@ -0,0 +1,34 @@
+FROM microsoft/windowsservercore
+
+SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop';"]
+
+ENV NPM_CONFIG_LOGLEVEL info
+ENV NODE_VERSION 6.9.2
+
+RUN $url = ('https://nodejs.org/dist/v{0}/node-v{0}-x64.msi' -f $env:NODE_VERSION); \
+	Write-Host ('Downloading {0} ...' -f $url); \
+	(New-Object System.Net.WebClient).DownloadFile($url, 'node.msi'); \
+	\
+	Write-Host 'Installing ...'; \
+	Start-Process msiexec.exe -Wait \
+		-ArgumentList @( \
+			'/i', \
+			'node.msi', \
+			'/quiet', \
+			'ALLUSERS=1', \
+			'/passive', \
+			'/norestart' \
+		); \
+	\
+# the installer updated PATH, so we should refresh our local value
+	$env:PATH = [Environment]::GetEnvironmentVariable('PATH', [EnvironmentVariableTarget]::Machine); \
+	\
+	Write-Host 'Verifying install ...'; \
+	Write-Host '  node --version'; node --version; \
+	\
+	Write-Host 'Removing ...'; \
+	Remove-Item node.msi -Force; \
+	\
+	Write-Host 'Complete.';
+
+CMD ["node"]