title: Building windowsservercore Docker image from scratch
body: <p>I'm new to docker, and I work in a corporate environment that is very locked down.  In short, I have docker installed on a Windows Server 2016, but I have no access to dockerhub at all and will not be getting access to dockerhub in the near future, and so I cannot rely upon "from microsoft/windowsservercore" in my dockerfile.</p>
  
  <p>Nonetheless, I need to package a .Net server application in a docker image for evaluation purposes.  Is it possible to build a windowsservercore image from scratch?  I looked for the dockerfile in Github for reference, and while I found the one for dotnet-framework at <a href="https://github.com/Microsoft/dotnet-framework-docker" rel="nofollow noreferrer">https://github.com/Microsoft/dotnet-framework-docker</a>, I could not locate a windowsservercore docker project there.</p>