WordPress style.css to inline Style

<?php
  add_action('wp_print_styles', function () {
    wp_dequeue_style('colormag_style');
  }, 1000);
  
  add_action('wp_head', function () {
    $content = file_get_contents(get_stylesheet_directory() . '/style-inline.css');
    $content = str_replace('{stylesheet_dir}', get_stylesheet_directory_uri(), $content);
    $css_minify = new \MatthiasMullie\Minify\CSS();
    $css_minify->add($content); ?>
    <style type="text/css">
      <?php echo $css_minify->minify(); ?>
    </style><?php
  });