title: Lumen does not read env from system during request
body: <p>Lumen 5.4, MySql &amp; Docker. I have following variables in global <code>env</code></p>
  
  <pre><code>$ printenv
  DB_HOST=127.0.0.1
  DB_DATABASE=database
  etc
  </code></pre>
  
  <p><code>.env</code> in my project the are present also, but they have different values. </p>
  
  <p>If I type in tinker <code>env('DB_HOST')</code>, it prints value from the global environment, but when application runs, it takes from the specified <code>.env</code> file. I think the problem exists within following function in <code>Laravel\Lumen\Application</code> :</p>
  
  <pre><code>/**
   * Load a configuration file into the application.
   *
   * @param  string  $name
   * @return void
   */
  public function configure($name)
  {
      if (isset($this-&gt;loadedConfigurations[$name])) {
          return;
      }
  
      $this-&gt;loadedConfigurations[$name] = true;
  
      $path = $this-&gt;getConfigurationPath($name);
  
      if ($path) {
          $this-&gt;make('config')-&gt;set($name, require $path);
      }
  }
  </code></pre>
  
  <p>How to override those values or make it to avoid those conditions: <code>isset($this-&gt;loadedConfigurations[$name])</code> ?</p>