'https://cloud.example.com', 'dbtype' => 'mysql', 'dbname' => 'nextcloud', 'dbhost' => 'localhost', 'dbport' => '', 'dbuser' => 'nextcloud', 'dbpassword' => 'secret', 'redis' => [ 'host' => 'localhost', 'ssl_context' => [ 'local_cert' => '/certs/redis.crt', 'local_pk' => '/certs/redis.key', 'cafile' => '/certs/ca.crt' ] ] ];