Modern Full-Stack Development

CHAPTER 12
Bringing the Dev Ship into 
Harbor: Docker
With both MailBag and BattleJong built, it’s time to touch on one last topic that has 
become very common in modern application development to deal with the problem 
of application distribution: Docker. In this chapter, you’ll learn what Docker is and 
what containerization generically is, and you’ll learn how to “wrap up” both of the 
applications we built over the last four chapters together with Docker so that it is quick 
and easy to distribute them to other developers (and possibly even end users).