Dockerfile

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

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

# Retrieve ASP.NET Core
RUN aspnetcore_version=8.0.12 \
    && curl -fSL --output aspnetcore.tar.gz https://builds.dotnet.microsoft.com/dotnet/aspnetcore/Runtime/$aspnetcore_version/aspnetcore-runtime-$aspnetcore_version-linux-x64.tar.gz \
    && aspnetcore_sha512='03a7fd37dce46c31d7e74da7cd4d9aabd82d5e087859d0065f470ebf7d0b62ad1feb59fc3f74690337a928f5751e04bcb7838896e64b3f8d25ae035c5b7f5c83' \
    && 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:8.0.12-noble-amd64

# ASP.NET Core version
ENV ASPNET_VERSION=8.0.12

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