Use GitHub containers to build the official trafficserver docker image

[xiaoya2025]

There are many problems with compiling and installing different versions of trafficserver on different liunux systems. Can provide an official docker image?

for example:
https://github.com/apache/trafficcontrol/pkgs/container/trafficcontrol%2Fci%2Ftrafficserver-alpine

[shukitchan]

It is not official. I have ats9.2.5 on alpine docker image
https://github.com/shukitchan/ats-alpine/pkgs/container/ats-alpine-devel
https://github.com/shukitchan/ats-alpine/pkgs/container/ats-alpine

I used the first one to help me do plugin development. And I used the second one to run some small projects here and there.