However, if you are interested in building the docker images yourself, please excute the following steps:
2) use the "Centos7_mysql" branch
3) cd into the "wildfly" folder, and execute -> "docker build -t aerogear/wildfly ."
4) now, cd into the "unifiedpush-wildfly", and run "docker build -t aerogear/unifiedpush-wildfly ."
After these images are locally built, you need to run two MySQL DBs and finally the UPS, as described here:
Thanks for looking into this, I need to finish and finally land the above mentioned PR :-)