M</span> rocker/tidyverse</a>
<a class="sourceLine" id="cb2-2" data-line-number="2"><span class="ex">MAINTAINER</span> Mark Edmondson (r@sunholo.com)</a>
<a class="sourceLine" id="cb2-3" data-line-number="3"></a>
<a class="sourceLine" id="cb2-4" data-line-number="4"><span class="co"># install cron and R package dependencies</span></a>
<a class="sourceLine" id="cb2-5" data-line-number="5"><span class="ex">RUN</span> apt-get update <span class="kw"><a href="https://rdrr.io/r/base/Logic.html">&amp;&amp;</a></s