protected override Server ConfigureServer()
        {
            var env         = _resolver.GetRequiredService <IHostingEnvironment>();
            var host        = Config["Hosts:Local:Host"];
            var port        = Config["Hosts:Local:Port"].ConvertTo <int>();
            var serviceName = Config["Hosts:ServiceName"];

            if (!env.IsDevelopment())
            {
                port = Environment.GetEnvironmentVariable($"{serviceName.ToUpperInvariant()}_HOST").ConvertTo <int>();
            }

            var server = new Server
            {
                Services =
                {
                    CartService.BindService(new CartServiceImpl(_resolver)),
                    Grpc.Health.V1.Health.BindService(new HealthImpl())
                },
                Ports = { new ServerPort(host, port, ServerCredentials.Insecure) }
            };

            Logger.LogInformation($"{nameof(CartService)} is listening on {host}:{port}.");
            return(server);
        }