title: How to install Dockerfile from GitLab to allow pull and commit
body: <p>Is there a way to clone a Dockerfile from GitLab with the <code>docker</code> command?</p>
  
  <p>I want to use the feature that allow pull and commit.</p>
  
  <p>I am not sure if I have understand well but these pull and commit update the Dockerfile from the git repositories ? Or is it only locally in the next images ?</p>
  
  <p>If not, is there a way to get all the change you made from the previous image made by the Dockerfile into another Dockerfile ?</p>
  
  <p>I know you can clone with Git directly, but like for npm, you can also use Git url like git+https:// or git+ssh://</p>