Dockerfile.windows

ARG SERVERCORE_VERSION

FROM mcr.microsoft.com/windows/servercore:${SERVERCORE_VERSION} as builder
SHELL ["powershell", "-NoLogo", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]
RUN if (-not (Get-Command Expand-7Zip -ErrorAction Ignore)) { \
       Install-PackageProvider -Name NuGet -Force -Verbose; \
       Install-Module -Name 7Zip4Powershell -Repository PSGallery -Force -Verbose; \
       if(-not $?) { \
            Write-Error "Failed to install package"; \
            Exit 1; \
       } \
    }
ENV K8S_VERSION v1.20.5
RUN $URL = ('https://dl.k8s.io/{0}/kubernetes-node-windows-amd64.tar.gz' -f $env:K8S_VERSION); \
    \
    function Expand-GZip ($inFile, $outFile) { \
        $input = New-Object System.IO.FileStream $inFile, ([IO.FileMode]::Open), ([IO.FileAccess]::Read), ([IO.FileShare]::Read); \
        $output = New-Object System.IO.FileStream $outFile, ([IO.FileMode]::Create), ([IO.FileAccess]::Write), ([IO.FileShare]::None); \
        $gzipStream = New-Object System.IO.Compression.GzipStream $input, ([IO.Compression.CompressionMode]::Decompress); \
        try { \
            if (!$input -or !$output -or !$gzipStream) { \
                Write-Error "Failed to Unzip the archive"; \
                Exit 1; \
            } \
            $buffer = New-Object byte[](1024); \
            while ($true) { \
                $read = $gzipstream.Read($buffer, 0, 1024); \
                if ($read -le 0 ) { \
                    break; \
                } \
                $output.Write($buffer, 0, $read); \
            } \
        } finally { \
            $gzipStream.Close(); \
            $output.Close(); \
            $input.Close(); \
        } \
    }; \
    \
    Write-Host ('Downloading Kubernetes from {0} ...' -f $URL); \
    [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
    Invoke-WebRequest -UseBasicParsing -OutFile c:\kubernetes.tar.gz -Uri $URL; \
    \
    Write-Host 'Expanding ...'; \
    Expand-GZip c:\kubernetes.tar.gz c:\kubernetes.tar; \
    Expand-7Zip c:\kubernetes.tar c:\; \
    \
    Write-Host 'Complete.'

FROM mcr.microsoft.com/powershell:nanoserver-${SERVERCORE_VERSION}
USER ContainerAdministrator
SHELL ["pwsh.exe", "-NoLogo", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]
RUN $URL = 'https://github.com/rancher/azure-cli/releases/download/v0.0.2/dist.azure-cli.zip'; \
    \
    Write-Host ('Downloading azure-cli from {0} ...'  -f $URL); \
    [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
    Invoke-WebRequest -UseBasicParsing -OutFile c:\azure-cli.zip -Uri $URL; \
    \
    Write-Host 'Expanding ...'; \
    Expand-Archive -Force -Path c:\azure-cli.zip -DestinationPath c:\azure-cli; \
    Remove-Item -Force -Path c:\azure-cli.zip; \
    \
    Write-Host 'Complete.'
COPY --from=builder /Windows/System32/netapi32.dll /Windows/System32/
COPY --from=builder /kubernetes/node/bin/kubectl.exe /Windows
COPY --from=builder /kubernetes/node/bin/kubelet.exe /kubernetes/node/bin/kube-proxy.exe /etc/kubernetes/bin/
COPY windows/entrypoint.ps1 /usr/bin/