message: update env variables
diff: if(getenv('LAGOON')){
  $databases['default']['default'] = array(
  'driver' => 'mysql',
  - 'database' => getenv('DB_DATABASE') ?: 'drupal',
  - 'username' => getenv('DB_USERNAME') ?: 'drupal',
  - 'password' => getenv('DB_PASSWORD') ?: 'drupal',
  - 'host' => getenv('DB_HOST') ?: 'mariadb',
  - 'port' => getenv('DB_PORT') ?: '3306',
  + 'database' => getenv('MARIADB_DATABASE') ?: 'drupal',
  + 'username' => getenv('MARIADB_USERNAME') ?: 'drupal',
  + 'password' => getenv('MARIADB_PASSWORD') ?: 'drupal',
  + 'host' => getenv('MARIADB_HOST') ?: 'mariadb',
  + 'port' => 3306,
  'prefix' => '',
  );
  }
  