Create service locator that gets configured using tags

example_services.yaml

parameters:

services:
    _defaults:
        autowire: true      
        autoconfigure: true 

    App\:
        resource: '../src/*'
        exclude: '../src/{DependencyInjection,Entity,Migrations,Tests,Kernel.php}'
        
    _instanceof:
        App\Service\ServiceInterface:
          tags: ['app.service']

    App\Controller\:
        bind:
            $services: '@app.service_locator'
        resource: '../src/Controller'
        tags: ['controller.service_arguments']

ExampleUsageController.php

<?php
declare(strict_types=1);
namespace App\Controller;

use App\Service\One;
use App\Service\Two;
use Symfony\Component\DependencyInjection\ServiceLocator;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Annotation\Route;


class ExampleUsageController{

    /**
     * @Route("/")
     */
    public function __invoke(ServiceLocator $services)
    {
        dd($services->get(Two::class), $services->get(One::class));



        return new Response('OK');
    }
}

TaggedServicePass.php

<?php declare(strict_types=1);

namespace App\Di\Compiler;

use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Reference;
use Symfony\Component\DependencyInjection\ServiceLocator;

class TaggedServicePass implements CompilerPassInterface
{

    /**
     * You can modify the container here before it is dumped to PHP code.
     */
    public function process(ContainerBuilder $container)
    {

        $services = [];
         foreach($container->findTaggedServiceIds('app.service') as $key=>$value){
             $services[$key] = new Reference($key);
         }



        $container
            ->register('app.service_locator', ServiceLocator::class)
            ->setArguments([$services])
            ->addTag('container.service_locator');
    }
}