static async Task Main(string[] _)
{
const int port = 50051;
var server = new Grpc.Core.Server
{
Services = { Sessions.BindService(new SessionsService(new SessionsRepository())) },
Ports = { new ServerPort("localhost", port, ServerCredentials.Insecure) }
};
server.Start();
Console.WriteLine($"server is listening on port {port}!");
await server.ShutdownTask;
}