ReC/src/ReC.Application/DependencyInjection.cs

using Microsoft.Extensions.DependencyInjection;
using System.Reflection;

namespace ReC.Application;

public static class DependencyInjection
{
    public static IServiceCollection AddRecServices(this IServiceCollection services, Action<ConfigurationOptions> options)
    {
        var configOpt = new ConfigurationOptions();
        options.Invoke(configOpt);

        services.AddAutoMapper(cfg =>
        {
            cfg.AddMaps(Assembly.GetExecutingAssembly());
            cfg.LicenseKey = configOpt.LuckyPennySoftwareLicenseKey;
        });

        services.AddMediatR(cfg =>
        {
            cfg.RegisterServicesFromAssembly(Assembly.GetExecutingAssembly());
            cfg.LicenseKey = configOpt.LuckyPennySoftwareLicenseKey;
        });

        services.AddHttpClient();

        return services;
    }

    public class ConfigurationOptions
    {
        public string? LuckyPennySoftwareLicenseKey { get; set; }
    }
}