title: Digital Ocean Dokku unable to select a buildpack
body: <p>I am fairly new to Dokku and I am experiencing an issue.</p>
  
  <p>I want to push my nodeJS app to my server (with the following structure):</p>
  
  <p><img src="https://i.stack.imgur.com/mCxzo.png" alt="enter image description here"></p>
  
  <p>When I push to my Dokku remote I get the following output, I've searched the web but can't find a solution, what am I doing wrong?</p>
  
  <p><img src="https://i.stack.imgur.com/A66se.png" alt="enter image description here"></p>