Sources for planet.freeipa.org
$ sudo s2i build -c . rhscl/php-70-rhel7 freeipa-org-planet
and then
$ sudo docker run -p 8080:8080 freeipa-org-planet
if you want to test what was built in your browser, or
$ sudo docker run -it --rm freeipa-org-planet /bin/bash
if you just want to debug what was built.