symfony6 - defining and using services.yaml in third part bundle

I'm making simple "MyCoreBundle" (MystertyCoreBundle) using symfony6.1 how to make bundle's doc.

I defined my bundle class vendor/mysterty/core-bundle/CoreBundle.class

<?php

namespace Mysterty\CoreBundle;

use Symfony\Component\HttpKernel\Bundle\AbstractBundle;

class MystertyCoreBundle extends AbstractBundle
{
}

I defined some parameters and configuration in vendor/mysterty/core-bundle/config/services.yaml as defaults :

services:
  Mysterty\CoreBundle\Controller\CoreController:
    public: true
    calls:
      - method: setContainer
        arguments: ["@service_container"]

parameters:
  app.admin_email: "mymailATserver.com"

Then I made simple controller in vendor/mysterty/core-bundle/src/Controller/CoreController.php:

<?php

namespace Mysterty\CoreBundle\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Annotation\Route;
use Symfony\Contracts\Translation\TranslatorInterface;

class CoreController extends AbstractController
{

    #[Route('/', name: 'mty_default')]
    public function indexNoLocale(): Response
    {
        $lang = substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2);
        $supportedLangs = explode('|', $this->getParameter('app.supported_locales'));
        $lang = in_array($lang, $supportedLangs) ? $lang : $supportedLangs[0];
        return $this->redirectToRoute('mty_home', ['_locale' => $lang]);
    }

Finally, i added the bundle's routes to \config\routes.yaml

mysterty_core:
    resource: "../vendor/mysterty/core-bundle/src/Controller/CoreController.php"
    type:     annotation
    prefix:   /

Here is the error i have on http://127.0.0.1:8000/ :

"Mysterty\CoreBundle\Controller\CoreController" has no container set, did you forget to define it as a service subscriber?

I try to make a shared bundle with default actions and components for all my symfony projects.

Solution (thx to helpers)

define loadExtension function in MyOwnBundle.php :

<?php

namespace MyOwn\MyOwnBundle;

use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
use Symfony\Component\HttpKernel\Bundle\AbstractBundle;

class MyOwnBundle extends AbstractBundle
{
    public function loadExtension(array $config, ContainerConfigurator $container, ContainerBuilder $builder): void
    {
            // load an XML, PHP or Yaml file
            $container->import('../config/services.yaml');
    }
}