{
  description = "Flake for creating documents, such as Math papers, just any old document, etc.";

  inputs = {
    nixpkgs = {
      type = "github";
      owner = "NixOS";
      repo = "nixpkgs";
      ref = "nixos-unstable";
    };
    treefmt = {
      type = "github";
      owner = "numtide";
      repo = "treefmt-nix";
    };
  };

  outputs = inputs@{ self, nixpkgs, ... }: let
    systems = [ "x86_64-linux" "aarch64-linux" ];
    forAllSystems = f: nixpkgs.lib.genAttrs systems (system: f {
      pkgs = import nixpkgs {
        inherit system;
      };
    });
    treefmtEval = forAllSystems ({pkgs}: inputs.treefmt.lib.evalModule pkgs ({
      programs.nixfmt.enable = true;
    }));
  in {
    devShells = forAllSystems ({pkgs}: {
      default = (pkgs.mkShell {
        name = "work-world";
        packages = [
          pkgs.texliveFull
        ];
      });
    });
    formatter = forAllSystems ({pkgs}: treefmtEval.config.build.wrapper);
  };
}