{ description = "A very basic flake"; inputs = { nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable"; }; outputs = { self, nixpkgs }: let lib = nixpkgs.lib; in { nixosConfigurations = { ytnix = lib.nixosSystem { system = "x86_64-linux"; modules = [ ./configuration.nix ]; }; }; }; }