Dockerfile

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

# Installer image
FROM arm32v7/buildpack-deps:jammy-curl AS installer

# Retrieve ASP.NET Core
RUN aspnetcore_version=6.0.36 \
    && curl -fSL --output aspnetcore.tar.gz https://dotnetcli.azureedge.net/dotnet/aspnetcore/Runtime/$aspnetcore_version/aspnetcore-runtime-$aspnetcore_version-linux-arm.tar.gz \
    && aspnetcore_sha512='5186c654fbd649af0760bfb3be29328df280e04f2128c53157e6c550d06b31970a508ac25cc038c9e1b129dc2a3c002599739c8fadd381cb888f6abbd188ce5c' \
    && 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:6.0.36-jammy-arm32v7

# ASP.NET Core version
ENV ASPNET_VERSION=6.0.36

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