But to be fair, Nix is not the only answer to that. There are lots of tools for just dotfiles but you can also build something using e.g. ansible to manage everything.
All my computers have their config in a git repo. That includes users, packages, services, dotfiles, /etc configs and so on. I used ansible before writing my own tool. I can install Arch from scratch and only need to partition, run one script and then apply my config on first boot using my tool to have my system restored. I know it’s not as declarative and absolute/reproducible as Nix, but it works and it’s way less painful than my last attempt at giving NixOS a go.
I’m about neck deep in ancible/salt/chef over the years at work.
They are great tools for simple configurations where multiple people are needed in the kitchen, but they require meticulous curation.
But I buy a new laptop, I slap in my USB vanilla Nix ISO, drop two config files in /etc/nixos call rebuild and I’m done.
Updating my packages to latest is a single command. Adding a package is a single line. And the most powerful thing, nix-shell -p whatever install whatever for that session. I don’t even bother putting most stuff into my declaritive configs, nix-shell -p ffmpeg, when I exit it’s no longer available.
And if I do something awful to my config and brick it, it’s just one grub menu to go back to the previous version.
Okay, but when I figure it out on my desktop I just copy paste the exact snippet to my laptop and it just works.
Do you think I can remember the steps I took to fix my issue with Ubuntu? I don’t remember what file I modified and where I put some config file.
But to be fair, Nix is not the only answer to that. There are lots of tools for just dotfiles but you can also build something using e.g. ansible to manage everything.
All my computers have their config in a git repo. That includes users, packages, services, dotfiles, /etc configs and so on. I used ansible before writing my own tool. I can install Arch from scratch and only need to partition, run one script and then apply my config on first boot using my tool to have my system restored. I know it’s not as declarative and absolute/reproducible as Nix, but it works and it’s way less painful than my last attempt at giving NixOS a go.
I’m about neck deep in ancible/salt/chef over the years at work.
They are great tools for simple configurations where multiple people are needed in the kitchen, but they require meticulous curation.
But I buy a new laptop, I slap in my USB vanilla Nix ISO, drop two config files in /etc/nixos call rebuild and I’m done.
Updating my packages to latest is a single command. Adding a package is a single line. And the most powerful thing, nix-shell -p whatever install whatever for that session. I don’t even bother putting most stuff into my declaritive configs, nix-shell -p ffmpeg, when I exit it’s no longer available.
And if I do something awful to my config and brick it, it’s just one grub menu to go back to the previous version.