Yii2, Assets: How to set it up correctly?

Question

Yii

I want to take out, for example, the admin panel in a separate module. For the module, I assembled a separate layout and assets

<?php
/**
 * @link http://www.yiiframework.com/
 * @copyright Copyright (c) 2008 Yii Software LLC
 * @license http://www.yiiframework.com/license/
 */

namespace app\modules\admin\assets;

use yii\web\AssetBundle;

/**
 * author Qiang Xue <[email protected]>
 * @since 2.0
 */
class AppAsset extends AssetBundle
{
    public $sourcePath = '@app/modules/admin/assets/static';

    public $css = [
        'stylesheets/admin.css',
    ];
    public $js = [
    ];
    public $depends = [
        'yii\web\YiiAsset',
    ];
}

in the layout usually

use app\modules\admin\assets\AppAsset;

AppAsset::register($this);

But there are 2 troubles.
1. files are copied only once. What did I forget to include?
2. how can you selectively publish files? Layout in scss and it seems to me that scss files do not need to be copied from the folder

Answer 1

public $publishOptions = [
    'forceCopy' => true
];

Apparently missed