FROM microsoft/windowsservercore:1709 AS git

ENV GIT_VERSION 2.14.1
ENV GIT_DOWNLOAD_URL https://github.com/git-for-windows/git/releases/download/v${GIT_VERSION}.windows.1/MinGit-${GIT_VERSION}-64-bit.zip
ENV GIT_SHA256 65c12e4959b8874187b68ec37e532fe7fc526e10f6f0f29e699fa1d2449e7d92

RUN [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 ; \
		Invoke-WebRequest -UseBasicParsing $env:GIT_DOWNLOAD_URL -OutFile git.zip; \
    if ((Get-FileHash git.zip -Algorithm sha256).Hash -ne $env:GIT_SHA256) {exit 1} ; \
    Expand-Archive git.zip -DestinationPath C:\git; \
    Remove-Item git.zip

FROM microsoft/nanoserver:1709
USER ContainerAdministrator
COPY --from=git /git /git

RUN setx /m PATH "%PATH%;C:\git\mingw64\bin;C:\git\usr\bin"

ADD windows/* /
SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]
ENTRYPOINT [ "\\clone.ps1" ]