Merge pull request #78 from mainred/windows-2004-dockfile

Windows 2004 dockfile

Author: k8s-ci-robot

Dockerfile.Windows

@@ -1,6 +1,9 @@
-FROM mcr.microsoft.com/windows/servercore:1809 as core
+ARG BASE_IMAGE=servercore
+ARG BASE_IMAGE_TAG=1809
+ARG REGISTRY=mcr.microsoft.com/windows
 
-FROM mcr.microsoft.com/windows/nanoserver:1809
+FROM ${REGISTRY}/${BASE_IMAGE}:${BASE_IMAGE_TAG} as core
+FROM mcr.microsoft.com/windows/nanoserver:${BASE_IMAGE_TAG}
 LABEL description="CSI Liveness Probe"
 
 COPY ./bin/livenessprobe.exe /livenessprobe.exe