title: Docker Named Volumes
body: <p>What's the right way to mix named volumes with and without local host path in docker compose v3?
  This way I'm getting YML error:</p>
  
  <pre><code>volumes:
    /mnt/volume-part1:/volume
    conf:
    vhost:
    html:
    certs:
  </code></pre>
  
  <p>Then I'd like to refer to <em>volume</em> inside containers...</p>