ARG REPO=mcr.microsoft.com/dotnet/aspnet
# Installer image
FROM $REPO:11.0.0-preview.7-alpine3.24-amd64 AS installer

# Install .NET SDK
RUN dotnet_sdk_version=11.0.100-preview.7.26381.103 \
    && wget \
        https://ci.dot.net/public/Sdk/$dotnet_sdk_version/dotnet-sdk-$dotnet_sdk_version-linux-musl-x64.tar.gz \
        https://ci.dot.net/public-checksums/Sdk/$dotnet_sdk_version/dotnet-sdk-$dotnet_sdk_version-linux-musl-x64.tar.gz.sha512 \
    && echo "$(cat dotnet-sdk-$dotnet_sdk_version-linux-musl-x64.tar.gz.sha512)  dotnet-sdk-$dotnet_sdk_version-linux-musl-x64.tar.gz" | sha512sum -c - \
    && mkdir --parents /dotnet \
    && tar --gzip --extract --no-same-owner --file dotnet-sdk-$dotnet_sdk_version-linux-musl-x64.tar.gz --directory /dotnet ./dnx ./packs ./sdk ./sdk-manifests ./templates ./LICENSE.txt ./ThirdPartyNotices.txt \
    && rm \
        dotnet-sdk-$dotnet_sdk_version-linux-musl-x64.tar.gz \
        dotnet-sdk-$dotnet_sdk_version-linux-musl-x64.tar.gz.sha512


# .NET SDK image
FROM $REPO:11.0.0-preview.7-alpine3.24-amd64

ENV \
    # Do not generate certificate
    DOTNET_GENERATE_ASPNET_CERTIFICATE=false \
    # Do not show first run text
    DOTNET_NOLOGO=true \
    # SDK version
    DOTNET_SDK_VERSION=11.0.100-preview.7.26381.103 \
    # Disable the invariant mode (set in base image)
    DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=false \
    # 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-Alpine-3.24

RUN apk add --upgrade --no-cache \
        curl \
        git \
        icu-data-full \
        icu-libs \
        libatomic \
        tzdata

COPY --from=installer ["/dotnet", "/usr/share/dotnet"]

# Workaround for https://github.com/dotnet/sdk/issues/55238
RUN printf '%s\n' \
        '#!/bin/sh' \
        'exec /usr/share/dotnet/dotnet dnx "$@"' \
        > /usr/share/dotnet/dnx \
    && chmod +x /usr/share/dotnet/dnx \
    && ln -s /usr/share/dotnet/dnx /usr/bin/dnx \
    # Trigger first run experience by running arbitrary cmd
    && dotnet help

# Install PowerShell global tool
RUN powershell_version=7.7.0-preview.2 \
    && wget --output-document PowerShell.Linux.Alpine.$powershell_version.nupkg https://powershellinfraartifacts-gkhedzdeaghdezhr.z01.azurefd.net/tool/$powershell_version/PowerShell.Linux.Alpine.$powershell_version.nupkg \
    && powershell_sha512='4eba9c9b057620bef0b33d01e04b2d448d6c95896a27d4659c3b173e989f7c900e204b9b987d0587bc8941015f75a4bc2ab8f8cec6dd2e9860ffc02b98b72f62' \
    && echo "$powershell_sha512  PowerShell.Linux.Alpine.$powershell_version.nupkg" | sha512sum -c - \
    && mkdir --parents /usr/share/powershell \
    && dotnet tool install --add-source / --tool-path /usr/share/powershell --version $powershell_version PowerShell.Linux.Alpine \
    && dotnet nuget locals all --clear \
    && rm PowerShell.Linux.Alpine.$powershell_version.nupkg \
    && ln -s /usr/share/powershell/pwsh /usr/bin/pwsh \
    && chmod 755 /usr/share/powershell/pwsh \
    && chmod 755 /usr/share/powershell/.store/powershell.linux.alpine/$powershell_version/powershell.linux.alpine/$powershell_version/tools/*/any/pwsh \
    # To reduce image size, remove the copy nupkg that nuget keeps.
    && find /usr/share/powershell -print | grep -i '.*[.]nupkg$' | xargs rm \
    # Add ncurses-terminfo-base to resolve psreadline dependency
    && apk add --no-cache ncurses-terminfo-base