Dockerfile

ARG REPO=mcr.microsoft.com/dotnet/aspnet
FROM $REPO:8.0.11-jammy-arm64v8

ENV \
    # Do not generate certificate
    DOTNET_GENERATE_ASPNET_CERTIFICATE=false \
    # Do not show first run text
    DOTNET_NOLOGO=true \
    # SDK version
    DOTNET_SDK_VERSION=8.0.404 \
    # Enable correct mode for dotnet watch (only mode supported in a container)
    DOTNET_USE_POLLING_FILE_WATCHER=true \
    # Skip extraction of XML docs - generally not useful within an image/container - helps performance
    NUGET_XMLDOC_MODE=skip \
    # PowerShell telemetry for docker image usage
    POWERSHELL_DISTRIBUTION_CHANNEL=PSDocker-DotnetSDK-Ubuntu-22.04-arm64

RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        curl \
        git \
        libatomic1 \
        wget \
    && rm -rf /var/lib/apt/lists/*

# Install .NET SDK
RUN curl -fSL --output dotnet.tar.gz https://dotnetcli.azureedge.net/dotnet/Sdk/$DOTNET_SDK_VERSION/dotnet-sdk-$DOTNET_SDK_VERSION-linux-arm64.tar.gz \
    && dotnet_sha512='d147ca2e6aad8bc751b522ae91399e0e3867c42d17f892e23c8dd086ab6ccb0c13319d9b89c024b5a61ffb298e95bcfc82d9256074ddace882145c9d5a4be071' \
    && echo "$dotnet_sha512  dotnet.tar.gz" | sha512sum -c - \
    && mkdir -p /usr/share/dotnet \
    && tar -oxzf dotnet.tar.gz -C /usr/share/dotnet ./packs ./sdk ./sdk-manifests ./templates ./LICENSE.txt ./ThirdPartyNotices.txt \
    && rm dotnet.tar.gz \
    # Trigger first run experience by running arbitrary cmd
    && dotnet help

# Install PowerShell global tool
RUN powershell_version=7.4.6 \
    && curl -fSL --output PowerShell.Linux.arm64.$powershell_version.nupkg https://powershellinfraartifacts-gkhedzdeaghdezhr.z01.azurefd.net/tool/$powershell_version/PowerShell.Linux.arm64.$powershell_version.nupkg \
    && powershell_sha512='b510d8f6d237bbffdb8f4c945bea97f6182adf65f072852d12bc495f908db9b2ed6740da62ae7be209610fceb80d511245c6befc3361bcd341bcce1bc6dff8e1' \
    && echo "$powershell_sha512  PowerShell.Linux.arm64.$powershell_version.nupkg" | sha512sum -c - \
    && mkdir -p /usr/share/powershell \
    && dotnet tool install --add-source / --tool-path /usr/share/powershell --version $powershell_version PowerShell.Linux.arm64 \
    && dotnet nuget locals all --clear \
    && rm PowerShell.Linux.arm64.$powershell_version.nupkg \
    && ln -s /usr/share/powershell/pwsh /usr/bin/pwsh \
    && chmod 755 /usr/share/powershell/pwsh \
    # To reduce image size, remove the copy nupkg that nuget keeps.
    && find /usr/share/powershell -print | grep -i '.*[.]nupkg$' | xargs rm