MassTransit v4 and .NET Core console app to run in a Docker container

Program.cs

using System;
using System.IO;
using System.Runtime.Loader;
using System.Threading;
using System.Threading.Tasks;
using GreenPipes;
using MassTransit;
using Microsoft.Extensions.Configuration;
using Serilog;

namespace Abax.Events.Log
{
    internal static class Program
    {
        private static IBusControl _busControl;
        private static readonly AutoResetEvent WaitHandle = new AutoResetEvent(false);
        
        internal static void Main(string[] args)
        {
            AssemblyLoadContext.Default.Unloading += _ => Exit();
            Console.CancelKeyPress += (_, __) => Exit();

            Serilog.Log.Logger = new LoggerConfiguration()
                .Enrich.WithProperty("name", typeof(Program).Assembly.GetName().Name)
                .WriteTo.Console()
                .CreateLogger();
            
            var config = new ConfigurationBuilder()
                .SetBasePath(Directory.GetCurrentDirectory())
                .AddJsonFile("appsettings.json")
                .Build();
            
            var rmqSettings = config.GetSection("RabbitMq").Get<Configuration.RabbitMq>();

            _busControl = Bus.Factory.CreateUsingRabbitMq(cfg =>
            {
                cfg.PrefetchCount = 50;
                cfg.UseConcurrencyLimit(50);

                var host = cfg.Host(new Uri(rmqSettings.Host), h =>
                {
                    h.Username(rmqSettings.User);
                    h.Password(rmqSettings.Password);
                });
                cfg.ReceiveEndpoint(host, rmqSettings.Endpoint,
                    ep =>
                    {
                        // Endpoint configuration stuff
                    });
            });

            Serilog.Log.Information("Starting...");
            _busControl.Start();
            Serilog.Log.Information("Started");

            WaitHandle.WaitOne();
        }

        private static void Exit()
        {
            Serilog.Log.Information("Exiting...");
            _busControl.Stop();
        }
    }
}