title: ADD or COPY a folder in Docker
body: <p>My directory Structure as follows</p>
  
  <pre><code> Dockerfile downloads
  </code></pre>
  
  <p>I want to add downloads to /tmp</p>
  
  <pre><code> ADD downloads /tmp/
   COPY down* /tmp
   ADD ./downloads /tmp
  </code></pre>
  
  <p>Nothings works. It copies the contents of downloads into tmp. I want to copy the downloads floder. Any idea?</p>
  
  <pre><code> ADD . tmp/
  </code></pre>
  
  <p>copies Dockerfile also. i dont want to copy Dockerfile into tmp/</p>