Nette phar启动文件

I'm trying to create a single-file version of PHP framework Nette 2.4. I create a phar file using this code:

<?php
$phar = new Phar('nette.phar');
$phar->buildFromDirectory(__DIR__ . '/../vendor/nette');
$phar->setStub("<?php
    require 'phar://' . __FILE__ . '/loader.php';
    __HALT_COMPILER();");
$phar->compressFiles(Phar::GZ);

Everything is fine, the file is created. If I try to use this compacted version:

// bootstrap.php
<?php
require __DIR__ . '/nette.phar';
...

Error occurs:

Warning: require(phar://C:\wamp64\www\app
ette.phar/loader.php): failed to open stream: phar error: &quot;loader.php&quot; is not a file in phar &quot;C:/wamp64/www/app/nette.phar&quot; in C:\wamp64\www\app
ette.phar on line 2

So, single-file version is loaded, but there is no boot file loader.php. Does anyone know where is the mistake? Thanks for all the suggestions!

You can't create .phar from Nette downloaded via Composer. It doesn't have some necessary files (e.g. your Loader.php).

If you want to create .phar download official .zip from https://nette.org/en/download and create .phar from folder ./Nette.

__

BTW you don't need to create .phar yourself, you can find it in the .zip file in folder Nette-minified