{
  description = "Configuration NixOS du Crans";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";
    flake-parts.url = "github:hercules-ci/flake-parts";

    # Formatter
    treefmt-nix = {
      url = "github:numtide/treefmt-nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = inputs @ { self, nixpkgs, flake-parts, ... }:
    flake-parts.lib.mkFlake { inherit inputs; } {
      imports = [
        inputs.treefmt-nix.flakeModule
      ];

      systems = [ "x86_64-linux" ];

      flake = { };

      perSystem = { config, ... }: {
        treefmt = {
          projectRootFile = "flake.nix";
          programs.nixpkgs-fmt.enable = true;
        };
      };
    };
}