title: Error starting node with forever in docker container
body: <p>i have a problem when start node with forever in docker container, if i launch manually works, instead the same command in Dockerfile, when build and start the container, exited. 
  The command works in bash:</p>
  
  <pre><code>docker run -it container_name bash forever start -c 'node --harmony' /my/path/app.js
  </code></pre>
  
  <p>I tried to put command in Dockerfile but the container don't start</p>
  
  <pre><code>CMD forever start -c 'node --harmony' /my/path/app.js
  </code></pre>