Program.cs

using SaturnService;

public class Startup
{
    public Startup(IConfiguration configuration)
    {
        Configuration = configuration;
    }
    
    public static void Main(string[] args)
    {
        CreateHostBuilder(args).Build().Run();
    }

    public static IHostBuilder CreateHostBuilder(string[] args) =>
        Host.CreateDefaultBuilder(args)
            .ConfigureWebHostDefaults(webBuilder =>
            {
                webBuilder.UseStartup<Startup>();
            });

    public IConfiguration Configuration { get; }

    public void ConfigureServices(IServiceCollection services)
    {
        services.AddMemoryCache();
        services.AddHttpClient();
        services.AddHostedService<QueueBackgroundService>();
        services.AddSingleton<QueueManager<TeamManager.TeamTask>>();
        services.AddSingleton<TeamManager>();
        services.AddSingleton<ISportsService, SportsService>();
        services.AddControllers();
        services.AddEndpointsApiExplorer();
        services.AddSwaggerGen();
    }

    public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
    {
        if (env.IsDevelopment())
        {
            app.UseSwagger();
            app.UseSwaggerUI();
        }
        else
        {
            app.UseExceptionHandler("/error");
            app.UseHsts();
        }

        app.UseHttpsRedirection();
        app.UseRouting();
        app.UseAuthorization();
        app.UseEndpoints(endpoints =>
        {
            endpoints.MapControllers(); 
        });
    }
}