For more information and versions visit: https://hub.docker.com/r/wonderfall/nextcloud/
Change your config.php file:
'memcache.distributed' => '\OC\Memcache\Redis',
'memcache.locking' => '\OC\Memcache\Redis',
'memcache.local' => '\OC\Memcache\APCu',
'redis' => array(
'host' => 'nextcloud-redis',
'port' => 6379,
),
Open nextcloud in browser: http://nextcloud.localhost