Brevet/dev/tools/nextcloud-S3-migration/storage.config.php

<?php
$CONFIG = array (
  'objectstore' => array(
          'class' => 'OC\\Files\\ObjectStore\\S3',
          'arguments' => array(
                  'bucket' => 'nextcloud', 
                  'autocreate' => true,
                  'key' => '********************', 
                  'secret' => '*********************', 
                  'hostname' => 'http://192.168.64.51', 
                  'port' => 7480,
                  'use_ssl' => false,
                  'region' => 'eu-west-3', 
                  'use_path_style' => true
          ),
  ),
);