ARG REPO=mcr.microsoft.com/dotnet/runtime # Installer image FROM mcr.microsoft.com/azurelinux-beta/base/core:4.0 AS installer RUN dnf install -y \ ca-certificates \ gzip \ tar \ && dnf clean all # Retrieve ASP.NET Core RUN aspnetcore_version=11.0.0-preview.7.26381.103 \ && curl --fail --show-error --location \ --remote-name https://ci.dot.net/public/aspnetcore/Runtime/$aspnetcore_version/aspnetcore-runtime-$aspnetcore_version-linux-x64.tar.gz \ --remote-name https://ci.dot.net/public-checksums/aspnetcore/Runtime/$aspnetcore_version/aspnetcore-runtime-$aspnetcore_version-linux-x64.tar.gz.sha512 \ && echo "$(cat aspnetcore-runtime-$aspnetcore_version-linux-x64.tar.gz.sha512) aspnetcore-runtime-$aspnetcore_version-linux-x64.tar.gz" | sha512sum -c - \ && mkdir --parents /dotnet \ && tar --gzip --extract --no-same-owner --file aspnetcore-runtime-$aspnetcore_version-linux-x64.tar.gz --directory /dotnet ./shared/Microsoft.AspNetCore.App \ && rm \ aspnetcore-runtime-$aspnetcore_version-linux-x64.tar.gz \ aspnetcore-runtime-$aspnetcore_version-linux-x64.tar.gz.sha512 # ASP.NET Core image FROM $REPO:11.0.0-preview.7-azurelinux4.0-distroless-extra-amd64 # ASP.NET Core version ENV ASPNET_VERSION=11.0.0-preview.7.26381.103 COPY --from=installer ["/dotnet", "/usr/share/dotnet"]