{
  inputs = {
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs = {
    self,
    nixpkgs,
    flake-utils,
  }:
    flake-utils.lib.eachDefaultSystem (system: let
      pkgs = import nixpkgs {inherit system;};
    in {
      formatter = pkgs.alejandra;

      packages = rec {
        default = posixlycorrect;
        posixlycorrect = pkgs.callPackage ./. {};
      };
    });
}
