span> <span class='const'>File</span><span class='period'>.</span><span class='id identifier rubyid_read'>read</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>deploy/Dockerfile</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
        <span class='id identifier rubyid_file'>file</span><span class='period'>.</span><span class='id identifier rubyid_puts'>puts</span>
        <span class='id identifier 