PluralKit/PluralKit.Core/Modules/DataStoreModule.cs

using Autofac;
using Autofac.Extensions.DependencyInjection;

using Microsoft.Extensions.DependencyInjection;

namespace PluralKit.Core;

public class DataStoreModule: Module
{
    protected override void Load(ContainerBuilder builder)
    {
        builder.RegisterType<DbConnectionCountHolder>().SingleInstance();
        builder.RegisterType<DatabaseMigrator>().SingleInstance();
        builder.RegisterType<Database>().As<IDatabase>().SingleInstance();
        builder.RegisterType<ModelRepository>().AsSelf().SingleInstance();

        builder.RegisterType<DispatchService>().AsSelf().SingleInstance();

        builder.Populate(new ServiceCollection().AddMemoryCache());
    }
}