FROM microsoft/dotnet:2.1-sdk-nanoserver-sac2016 as builder WORKDIR /Result COPY Result/Result.csproj . RUN dotnet restore COPY /Result . RUN dotnet publish -c Release -o /out Result.csproj # app image FROM microsoft/dotnet:2.1-aspnetcore-runtime-nanoserver-sac2016 WORKDIR /app ENTRYPOINT ["dotnet", "Result.dll"] COPY --from=builder /out .