FROM mcr.microsoft.com/dotnet/core/aspnet:3.1-buster-slim AS base WORKDIR /app EXPOSE 80 EXPOSE 443 FROM mcr.microsoft.com/dotnet/core/sdk:3.1-buster AS build WORKDIR /src COPY . . RUN dotnet restore "PrometheusDemo.csproj" RUN dotnet build "PrometheusDemo.csproj" -c Release -o /app/build FROM build AS publish RUN dotnet publish "PrometheusDemo.csproj" -c Release -o /app/publish FROM base AS final WORKDIR /app COPY --from=publish /app/publish . ENTRYPOINT ["dotnet", "PrometheusDemo.dll"]