Dockerfile

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

# Installer image
FROM amd64/buildpack-deps:jammy-curl AS installer

# Retrieve ASP.NET Core
RUN aspnetcore_version=6.0.35 \
    && curl -fSL --output aspnetcore.tar.gz https://dotnetcli.azureedge.net/dotnet/aspnetcore/Runtime/$aspnetcore_version/aspnetcore-runtime-$aspnetcore_version-linux-x64.tar.gz \
    && aspnetcore_sha512='d86da938338a6d97250436d49340e8f114c05b46512ca562aadca6f3e77403d36468d3f34ed5f2d935c070f9e14aedf7299f5a03d2964dbd6576b9a2d3e776e8' \
    && echo "$aspnetcore_sha512  aspnetcore.tar.gz" | sha512sum -c - \
    && tar -oxzf aspnetcore.tar.gz ./shared/Microsoft.AspNetCore.App \
    && rm aspnetcore.tar.gz


# ASP.NET Core image
FROM $REPO:6.0.35-jammy-amd64

# ASP.NET Core version
ENV ASPNET_VERSION=6.0.35

COPY --from=installer ["/shared/Microsoft.AspNetCore.App", "/usr/share/dotnet/shared/Microsoft.AspNetCore.App"]