Ztex

As it describes in #21. We probably can use this approach to align development environment and build up CI pipeline based on this.

On my MacBook, it takes 198.7 s to build the docker image. Device: MacBook Pro (13-inch, 2017, Two Thunderbolt 3 ports) CPU: 2.3 GHz Intel Core i5 Memory: 8 GB...

#449 is just an idea. Perhaps allowing user to config accordingly is the most intuitive way to solve this problem.