forked from Botanical/BotanJS
55 lines
2.3 KiB
Plaintext
55 lines
2.3 KiB
Plaintext
FROM mcr.microsoft.com/powershell:nanoserver-20h2
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SHELL [ "pwsh", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';" ]
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RUN $url = 'https://www.python.org/ftp/python/3.7.6/python-3.7.6-embed-amd64.zip'; \
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Write-host "downloading: $url"; \
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[Net.ServicePointManager]::SecurityProtocol = [Net.ServicePointManager]::SecurityProtocol -bor [Net.SecurityProtocolType]::Tls12; \
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New-Item -ItemType Directory /installer > $null ; \
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Invoke-WebRequest -Uri $url -outfile /installer/Python.zip -verbose; \
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Expand-Archive /installer/Python.zip -DestinationPath /Python; \
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Move-Item /Python/python37._pth /Python/python37._pth.save
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### Begin workaround ###
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# Note that changing user on nanoserver is not recommended
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# See, https://docs.microsoft.com/en-us/virtualization/windowscontainers/manage-containers/container-base-images#base-image-differences
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# But we are working around a bug introduced in the nanoserver image introduced in 20h2
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USER ContainerAdministrator
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# This is basically the correct code except for the /M
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RUN setx PATH "$Env:Path`C:\Python`;C:\Python\Scripts`;" /M
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# We can't
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# USER ContainerUser
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### End workaround ###
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# if this is called "PIP_VERSION", pip explodes with "ValueError: invalid truth value '<VERSION>'"
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ENV PYTHON_PIP_VERSION 21.2.4
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# https://github.com/pypa/get-pip
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ENV PYTHON_GET_PIP_URL https://github.com/pypa/get-pip/raw/4b85d3add912c861aea4a9feaae737a5b7b9cb1c/public/get-pip.py
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ENV PYTHON_GET_PIP_SHA256 ced8c71489cd46c511677bfe423f37eb88f08f29e9af36ef2679091ec7122d4f
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RUN Write-Host ('Downloading get-pip.py ({0}) ...' -f $env:PYTHON_GET_PIP_URL); \
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[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
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Invoke-WebRequest -Uri $env:PYTHON_GET_PIP_URL -OutFile 'get-pip.py'; \
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Write-Host ('Verifying sha256 ({0}) ...' -f $env:PYTHON_GET_PIP_SHA256); \
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if ((Get-FileHash 'get-pip.py' -Algorithm sha256).Hash -ne $env:PYTHON_GET_PIP_SHA256) { \
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Write-Host 'FAILED!'; \
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exit 1; \
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}; \
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\
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Write-Host ('Installing pip=={0} ...' -f $env:PYTHON_PIP_VERSION); \
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python get-pip.py \
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--disable-pip-version-check \
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--no-cache-dir \
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('pip=={0}' -f $env:PYTHON_PIP_VERSION) \
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; \
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Remove-Item get-pip.py -Force; \
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\
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Write-Host 'Verifying pip install ...'; \
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pip --version; \
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\
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Write-Host 'Complete.'
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CMD [ "python.exe" ]
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