app_template/rector.php

<?php

declare(strict_types=1);

use Nextcloud\Rector\Set\NextcloudSets;
use Rector\Config\RectorConfig;

return RectorConfig::configure()
	->withPaths([
		__DIR__.'/appinfo',
		__DIR__.'/lib',
	])
	->withPhpSets(php81: true)
	->withSets([
		NextcloudSets::NEXTCLOUD_27,
	])
	->withPreparedSets(
		deadCode: true,
		codeQuality: true,
		codingStyle: true,
		typeDeclarations: true,
		privatization: true,
		instanceOf: true,
		earlyReturn: true,
		strictBooleans: true,
		rectorPreset: true,
		phpunitCodeQuality: true,
		doctrineCodeQuality: true,
		symfonyCodeQuality: true,
		symfonyConfigs: true,
		twig: true,
		phpunit: true,
	)
;