andom CRAN package, this is done with:</p>
<div class="sourceCode" id="cb2"><pre class="sourceCode bash"><code class="sourceCode bash"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a><span class="ex">docker</span> run jcrodriguez1989/rco</span></code></pre></div>
<p>We can also specify a package to optimize, using the <code>RCO_PKG</code> environment variable, for example, if we want to optimize the <code>rflights</code> package:</p>
<div class="sourceCode" id="cb3"><pre class="source