Docker as a builder, can't install systemd header files
<p>I'm trying to update a Docker image based on the official CentOS7 image. It is used as a builder for Node.js projects.</p>

<p>I need to add the <code>systemd-devel</code> package for compiling some dependencies, but this fails with the following error:</p>

<p><code>fakesystemd-1-17.el7.centos.noarch has installed conflicts systemd: fakesystemd-1-17.el7.centos.noarch</code></p>

<p>Thanks</p>