Dockerfile

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

# Installer image
FROM $REPO:10.0.0-preview.3-azurelinux3.0-amd64 AS installer

RUN tdnf install -y \
 tar \
 && tdnf clean all

# Retrieve ASP.NET Core
RUN aspnetcore_version=10.0.0-preview.4.25227.102 \
 && curl -fSL --output aspnetcore.tar.gz https://ci.dot.net/public/aspnetcore/Runtime/$aspnetcore_version/aspnetcore-runtime-$aspnetcore_version-linux-x64.tar.gz \
 && aspnetcore_sha512='3d70ddb624395dde278e03cf96a5241a47a79898be9337fdaddf20bb6721cc77f597d9afc506a23bf1bc76c2dfc0d2404c85b3c0248e99b45eca32ac79df19b9' \
 && echo "$aspnetcore_sha512 aspnetcore.tar.gz" | sha512sum -c - \
 && mkdir -p /dotnet \
 && tar -oxzf aspnetcore.tar.gz -C /dotnet ./shared/Microsoft.AspNetCore.App \
 && rm aspnetcore.tar.gz


# ASP.NET Core image
FROM $REPO:10.0.0-preview.3-azurelinux3.0-amd64

# ASP.NET Core version
ENV ASPNET_VERSION=10.0.0-preview.4.25227.102

COPY --from=installer ["/dotnet", "/usr/share/dotnet"]