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