Simple boilerplate to configure SimpleInjector in a asp.net core mvc project

SimpleInjectorAspNetCoreMVC_Boilerplate.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using BitcoinShow.Web.Repositories;
using BitcoinShow.Web.Repositories.Interface;
using BitcoinShow.Web.Services;
using BitcoinShow.Web.Services.Interface;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc.Controllers;
using Microsoft.AspNetCore.Mvc.ViewComponents;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using SimpleInjector;
using SimpleInjector.Integration.AspNetCore.Mvc;
using SimpleInjector.Lifestyles;

namespace Your.Namespace
{
    public class Startup
    {
        private Container container = new Container();
        
        // This method gets called by the runtime. Use this method to add services to the container.
        public void ConfigureServices(IServiceCollection services)
        {
            IntegrateSimpleInjector(services);
        }

        private void IntegrateSimpleInjector(IServiceCollection services)
        {
            container.Options.DefaultScopedLifestyle = new AsyncScopedLifestyle();

            services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();

            services.AddSingleton<IControllerActivator>(new SimpleInjectorControllerActivator(container));
            services.AddSingleton<IViewComponentActivator>(new SimpleInjectorViewComponentActivator(container));

            services.EnableSimpleInjectorCrossWiring(container);
            services.UseSimpleInjectorAspNetRequestScoping(container);
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            InitializeContainer(app);
        }
        
        private void InitializeContainer(IApplicationBuilder app)
        {
            // Add application presentation components:
            container.RegisterMvcControllers(app);
            container.RegisterMvcViewComponents(app);

            // Add application services. For instance:
            container.Register<IDependency, Dependency>(Lifestyle.Scoped);
            container.Verify();
            // Cross-wire ASP.NET services (if any). For instance:
            // container.CrossWire<ILoggerFactory>(app);

            // NOTE: Do prevent cross-wired instances as much as possible.
            // See: https://simpleinjector.org/blog/2016/07/
        }
    }
}