#Depending on the operating system of the host machines(s) that will build or run the containers, the image specified in the FROM statement may need to be changed. #For more information, please see https://aka.ms/containercompat FROM mcr.microsoft.com/dotnet/core/aspnet:2.2-nanoserver-1809 AS base WORKDIR /app EXPOSE 80 EXPOSE 443 FROM mcr.microsoft.com/dotnet/core/sdk:2.2-nanoserver-1809 AS build WORKDIR /src COPY ["barcode/barcode.csproj", "barcode/"] RUN dotnet restore "barcode/barcode.csproj" COPY . . WORKDIR "/src/barcode" RUN dotnet build "barcode.csproj" -c Release -o /app FROM build AS publish RUN dotnet publish "barcode.csproj" -c Release -o /app FROM base AS final WORKDIR /app COPY --from=publish /app . ENTRYPOINT ["dotnet", "barcode.dll"]