AvaloniaStack/Avalonia-API/Configuration/ServicesConfiguration.cs

using Avalonia_Services.Services;

namespace Avalonia_API.Configuration
{
    public static class ServicesConfiguration
    {
        public static void ConfigureServices(this IServiceCollection services)
        {
            // Register your services here
            // For example:
            // services.AddSingleton<IMyService, MyService>();
            services.AddScoped<WeatherForecastService>();
        }
    }
}