{
  description = "General purpose Flake";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
    systems.url = "github:nix-systems/default";
  };

  outputs =
    { nixpkgs
    , systems
    , ...
    }:
    let
      forEachSystem = nixpkgs.lib.genAttrs (import systems);
      pkgsFor = forEachSystem (system: import nixpkgs { inherit system; });
    in
    {
      formatter = forEachSystem (system: pkgsFor.${system}.nixpkgs-fmt);

      devShells = forEachSystem (system: {
        default = pkgsFor.${system}.mkShell {
          packages = with pkgsFor.${system}; [

          ];
        };
      });

    };
}