ARG REPO=mcr.microsoft.com/dotnet/runtime-deps # Installer image FROM arm64v8/buildpack-deps:noble-curl AS installer # Retrieve .NET Runtime RUN dotnet_version=9.0.19 \ && curl --fail --show-error --location \ --remote-name https://builds.dotnet.microsoft.com/dotnet/Runtime/$dotnet_version/dotnet-runtime-$dotnet_version-linux-arm64.tar.gz \ --remote-name https://builds.dotnet.microsoft.com/dotnet/checksums/$dotnet_version-sha.txt \ && sed -i 's/\r$//' $dotnet_version-sha.txt \ && sha512sum -c $dotnet_version-sha.txt --ignore-missing \ && mkdir --parents /dotnet \ && tar --gzip --extract --no-same-owner --file dotnet-runtime-$dotnet_version-linux-arm64.tar.gz --directory /dotnet \ && rm \ dotnet-runtime-$dotnet_version-linux-arm64.tar.gz \ $dotnet_version-sha.txt # .NET runtime image FROM $REPO:9.0.19-noble-arm64v8 # .NET Runtime version ENV DOTNET_VERSION=9.0.19 COPY --from=installer ["/dotnet", "/usr/share/dotnet"] RUN ln -s /usr/share/dotnet/dotnet /usr/bin/dotnet