FROM microsoft/dotnet:2.1-aspnetcore-runtime AS base WORKDIR /app EXPOSE 80 EXPOSE 443 FROM microsoft/dotnet:2.1-sdk AS build WORKDIR /src COPY ["uk.co.syski.websocket/Syski.WebSocket.csproj", "uk.co.syski.websocket/"] COPY ["uk.co.syski.data/Syski.Data.csproj", "uk.co.syski.data/"] RUN dotnet restore "uk.co.syski.websocket/Syski.WebSocket.csproj" COPY . . WORKDIR "/src/uk.co.syski.websocket" RUN dotnet build "Syski.WebSocket.csproj" -c Release -o /app FROM build AS publish RUN dotnet publish "Syski.WebSocket.csproj" -c Release -o /app FROM base AS final WORKDIR /app COPY --from=publish /app . ENTRYPOINT ["dotnet", "Syski.WebSocket.dll"]