/**
  * {@inheritDoc}
  */
 public function register(Container $container)
 {
     $configFilesDir = $container->getConfigDir();
     $env = getenv('APP_ENV') ?: 'dev';
     $genericConfigFile = $configFilesDir . "/config_{$env}.yml";
     $container['config'] = $this->parser->parse(file_get_contents($genericConfigFile));
 }