If you're a programmer who likes the functionality that Docker provides, but you can't stand the bloat, I can't recommend this talk by Liz Rice enough. Liz's "Containers From Scratch" presentation is a classic already. One badass classic for #golang and for hacker culture as well.
https://www.youtube.com/watch?v=8fi7uSYlOdc
The takeaway is: You don't really need Docker bloat to do containers.