title: Having Docker access External files
body: <p>I am interested in having Docker have access to external files, but I do not wish to include them as a volume.  The files that I need access to will change over time, and this means I would need to re-mount repeatedly, unless I can mount a mere directory, and whatever is in that directory is also mounted.</p>
  
  <p>I am just in need of allowing a software program pushed into a container, to run "over" my local system, where this software program has access to files on my local system.</p>
  
  <p>Advice?  Is there another way besides adding the files needing to be processed as a volume?</p>