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Ditching Docker for Local Development
(lgug2z.com)
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I wish he had written why he's so anti-container/docker. That's a pretty unusual stance I haven't been exposed to yet.
Hi!
First I'd like to clarify that I'm not "anti-container/Docker". ๐
There is a lot of discussion on this article (with my comments!) going on over at Tildes. I don't wanna copy-paste everything from there, but I'll share the first main response I gave to someone who had very similar feedback to kick-start some discussion on those points here as well:
Some high level points on the "why":
Reproducibility: Docker builds are not reproducible, and especially in a company with more than a handful of developers, it's nice not to have to worry about a
docker build
command in the on-boarding docs failing inexplicably (from the POV of the regular joe developer) from one day to the nextCost: Docker licenses for most companies now cost $9/user/month (minimum of 5 seats required) - this is very steep for something that doesn't guarantee reproducibility and has poor performance to boot (see below)
Performance: Docker performance on macOS (and Windows), especially storage mount performance remains poor; this is even more acutely felt when working with languages like Node where the dependencies are file-count heavy. Sure, you could just issue everyone Linux laptops, but these days hiring is hard enough without shooting yourself in the foot by not providing a recent MBP to new devs by default
I think it's also worth drawing a line between containers as a local development tool and containers as a deployment artifact, as the above points don't really apply to the latter.
NixOS on WSL2 is actually my development environment of choice these days! (With my tiling window manager komorebi, of course! ๐)
I've been looking for a tiling vm for windows but haven't come across komorebi, thanks for mentioning it!