composer require small/dependency-injection

<?php

use Small\DependencyInjection\AbstractContainerConfiguration;
use function Small\DependencyInjection\injectService;
use function Small\DependencyInjection\injectParameter;

class AppConfig extends AbstractContainerConfiguration
{
    public function configure(): self
    {
        $this->parameter('secret', 'top-secret')
             ->service(
                 MyServiceInterface::class,
                 MyService::class,
                 [
                     injectParameter('secret'),
                     injectService(LoggerInterface::class),
                 ]
             )
             ->autowireNamespace('App');

        return $this;
    }
}

$config = new AppConfig(__DIR__ . '/composer.json');
$config->loadParameters($container);

$myService = $container->get(MyServiceInterface::class);