Source
$wgGroupPermissions['*']['edit'] = false;
$wgGroupPermissions['*']['createaccount'] = false;
$wgGroupPermissions['*']['autocreateaccount'] = true;
wfLoadExtension( 'AuthMinetest' );
$wgAuthManagerAutoConfig['primaryauth'] = [
MediaWiki\Auth\MinetestPasswordPrimaryAuthenticationProvider::class => [
'class' => MediaWiki\Auth\MinetestPasswordPrimaryAuthenticationProvider::class,
'args' => [
[
'minetestUrl' => 'http://your.minetest.url',
]
],
'sort' => 0,
],
];