title: docker-compose returning apache2-foreground not found
body: <p>I have two simple containers, <code>web</code> and <code>db</code>.  I built and can successfully <code>up</code> the containers via <code>docker-compose</code> on both Windows and Ubuntu.  However, when I attempt to <code>up</code> on Photon, I get the following error for my <code>web</code> container.</p>
  
  <pre><code>Handler for POST /v1.21/containers/.../start returned error: Container command 'apache2-foreground' not found or does not exist.
  </code></pre>
  
  <p>But when I build the image based on the Dockerfile, and <code>docker run web</code>, it launches and runs fine.  Any ideas about this error?</p>