title: RStudio and Shiny in one dockerfile
body: <p>I am looking into <code>docker</code> to distribute a <code>shiny</code> application that also requires RStudio. The primary goal is easy installation at hospitals under Windows. Everything that requires character input into black boxes will certainly fail during installation by non-IT people.</p>
  
  <p>My <a href="https://bitbucket.org/dmenne/rstudio-shiny-server-on-ubuntu" rel="noreferrer">previous attempts</a> used vagrant, but installing vagrant alone proved to be a hurdle.</p>
  
  <p>The <code>rocker</code> repository, has an RStudio and a Shiny , and for my own installation both work together. However, I would like to create a combined application for easier installation. </p>
  
  <p>What is the recommended workflow? Start with RStudio, and manually add Shiny? 
  Or merge the dockerfiles code from both Rockers, starting with r-base? Or use compose tool? </p>