My NixOS Configurations ❄

This repository contains the configurations of my machines using NixOS.

What is NixOS ?

NixOS is a linux distribution based on the Nix package manager. It allows fully reproducible builds and a declarative configuration style, using a functionnal langage called Nix (yes, it is the same name as the package manager and the OS).

What is a flake ?

This whole repository is a flake. It is an experimental feature of Nix, allowing for pure evaluation of code. Dependency are fully specified and locked.

How does this work ?

Machines

This project manage the configuration of three machines :

• Macintosh, a thinkpad laptop,
• Lisa, a high performance server,
• Newton, a low performance stockage server.

Machines configurations are located in the machines folder, and are using all the custom modules defined in this project.

Modules

This configuration defines a number of custom NixOS and home-manager modules. They are respectively defined in the modules and home-manager-modules folders.

Secrets

Secrets are stored in the secrets folder. They are uncrypted upon system activation using the host ssh key. Secrets are managed using nix-sops.

Inspirations

This project is freely inspired by some really cool projects, including MayNiklas/nixos, pinox/nixos and ncfavier/config.