title: What does the commands after docker image mean
body: <p>consider this docker command:</p>
  
  <pre><code>docker run -p 80:8080 -v ~/.htaccess:/data/.htaccess pypiserver/pypiserver:latest -P .htaccess packages
  </code></pre>
  
  <p>After the image there is this command <code>-P .htaccess packages</code>. What does this command do? Is it to run additional commands after the docker image runs? I couldnt find any documentation on this.</p>
  
  <p>I took this docker command from this <a href="https://github.com/pypiserver/pypiserver" rel="nofollow noreferrer">page</a></p>