At my workplace, Guix's lack of macOS support takes away some of the benefit of using something like Nix or Guix as opposed to HVM solutions like Docker Desktop or Vagrant. I imagine this situation is unfortunately common.
For teams where GNU/Linux is the primary development OS, Guix seems like a great choice.
I set this up for my last company where we had all sorts of “works on my machine issues” and a needlessly painful onboarding experience. Local development became streamlined with this tooling BUT pre-apple silicon macs couldn’t handle running Docker like this. Glacially slow. We had a python monorepo with a bunch of services within it.
I am curious whether nix is an alternative / improvement for this. Was going down the nix road at first but an infrastructure team member steered me toward devcontainers instead and I’ve been pretty happy since!
FYI, I've helped set up StableBuild (https://www.stablebuild.com) to help pin stuff in Docker that's normally virtually impossible to pin (e.g. OS package repos, Docker base images, random files from the internet, etc.)
Different kind of rot. With nix and flakes, I can come back to a project 5 years later and as long as external dependencies (i.e. package sources) still available it will bring me back straight to that environment like it was yesterday.
If you have a Dockerfile from 5 years ago...well good luck building it today.
my point stands, it's still trying to lie about the meaning of the word rot. it's just as delusional as docker original "rotting software will run in 5yrs" argument... nothing there goes against rot
Containers are a great deployment target, but they're not really a great development environment for a few reasons (e.g., they're Linux-specific, so they require extra virtualization on non-Linux operating systems, the kind of isolation they provide is more of a hindrance than a help when it comes to working on your local filesystem, and for them to be useful you have to set up infrastructure to push and pull your private containers to and from).
Nix is a better fit for this, and when you're using Nix you can also have Nix generated containers for deployment. I think you can also use a container with Nix in to provide the devcontainers interface to devs who don't have Nix installed locally, and have it in turn use Nix against your project's flake to set up its environment.
IIRC, it uses what is defined for shell environment. Just instead of activating on your machine, it produces OCI image with that environment.
I have nixOS definitions that I can use to make a SD card image, overtake a running linux system via ssh, deploy to nixos via ssh, or deploy to a local system - all from one definition.
