Dockerfile

ARG REPO=mcr.microsoft.com/dotnet/runtime-deps

# Installer image
FROM arm64v8/buildpack-deps:noble-curl AS installer

# Retrieve .NET Runtime
RUN dotnet_version=9.0.1 \
    && curl -fSL --output dotnet.tar.gz https://builds.dotnet.microsoft.com/dotnet/Runtime/$dotnet_version/dotnet-runtime-$dotnet_version-linux-arm64.tar.gz \
    && dotnet_sha512='38399b6139f72ef1d836e418455494a80428bf41f3aaf2351749ff144311766487533d5a3c9bd359c189b9373f24377ae886827f45272c4019e22b594773b87b' \
    && echo "$dotnet_sha512  dotnet.tar.gz" | sha512sum -c - \
    && mkdir -p /usr/share/dotnet \
    && tar -oxzf dotnet.tar.gz -C /usr/share/dotnet \
    && rm dotnet.tar.gz

RUN mkdir /dotnet-symlink \
    && ln -s /usr/share/dotnet/dotnet /dotnet-symlink/dotnet


# .NET runtime image
FROM $REPO:9.0.1-noble-chiseled-extra-arm64v8

# .NET Runtime version
ENV DOTNET_VERSION=9.0.1

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

ENTRYPOINT ["/usr/bin/dotnet"]
CMD ["--info"]