Dockerfile-windowsservercore.template

FROM mcr.microsoft.com/windows/servercore:%%TAG%%

# $ProgressPreference: https://github.com/PowerShell/PowerShell/issues/2138#issuecomment-251261324
SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]

ENV JULIA_VERSION %%JULIA_VERSION%%
ENV JULIA_SHA256 %%JULIA_WINDOWS_SHA256%%

RUN $url = ('https://julialang-s3.julialang.org/bin/winnt/x64/{1}/julia-{0}-win64.exe' -f $env:JULIA_VERSION, ($env:JULIA_VERSION.Split('.')[0..1] -Join '.')); \
	Write-Host ('Downloading {0} ...' -f $url); \
	[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
	Invoke-WebRequest -Uri $url -OutFile 'julia.exe'; \
	\
	Write-Host ('Verifying sha256 ({0}) ...' -f $env:JULIA_SHA256); \
	if ((Get-FileHash julia.exe -Algorithm sha256).Hash -ne $env:JULIA_SHA256) { \
		Write-Host 'FAILED!'; \
		exit 1; \
	}; \
	\
	Write-Host 'Installing ...'; \
	Start-Process -Wait -NoNewWindow \
		-FilePath '.\julia.exe' \
		-ArgumentList @( \
			'/SILENT', \
			'/DIR=C:\julia' \
		); \
	\
	Write-Host 'Updating PATH ...'; \
	$env:PATH = 'C:\julia\bin;' + $env:PATH; \
	[Environment]::SetEnvironmentVariable('PATH', $env:PATH, [EnvironmentVariableTarget]::Machine); \
	\
	Write-Host 'Verifying install ("julia --version") ...'; \
	julia --version; \
	\
	Write-Host 'Removing ...'; \
	Remove-Item julia.exe -Force; \
	\
	Write-Host 'Complete.'

CMD ["julia"]