{
  description = "Distro-agnostic toolbox designed to simplify everyday Linux tasks";

  inputs.nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";

  outputs =
    { self, nixpkgs }:
    let
      systems = [
        "x86_64-linux"
        "aarch64-linux"
      ];

      forAllSystems = f: nixpkgs.lib.genAttrs systems (system: f nixpkgs.legacyPackages.${system});
    in
    {
      packages = forAllSystems (pkgs: {
        default = pkgs.callPackage ./nix/default.nix { };
      });

      devShells = forAllSystems (pkgs: {
        default = pkgs.callPackage ./nix/shell.nix { inherit pkgs; };
      });

      formatter = forAllSystems (pkgs: pkgs.nixfmt-tree);
    };
}