A yum repository with builds of software needed to roll out your personal hosting platform based on my WebConfig project is now available.
You can find it at https://yum.alex-at.net/ where all the binary RPMS and their respective SRPMS are posted. You can also download alex-at-centos7.repo file and place it into /etc/yum.repos.d directory on your server to attach the repository. No GPG signing is done yet for the RPM files, but this is on the way.
Please see README files here for more information.
The repository is not yet complete, but Apache/PHP builds are already there. Configuration files for repository is not yet available. WebConfig itself is not available as RPM yet as well, but in few weeks it all will be added there along with the WebConfig project page.
Eventually this repository will probably include more handy stuff.