Avoid top-level `with ...;` in pkgs/games/dwarf-fortress/themes/default.nix

{ lib, fetchFromGitHub, ... }:

with builtins;

let

  inherit (lib)

    importJSON

    licenses

    listToAttrs

    maintainers

    platforms

    readFile

    ;

in

listToAttrs (map

  (v: {

      repo = v.name;

      rev = v.version;

      sha256 = v.sha256;

      meta = with lib; {

      meta = {

        platforms = platforms.all;

        maintainers = [ maintainers.matthewbauer maintainers.shazow ];

        license = licenses.free;

      };

    };

  })

  (fromJSON (readFile ./themes.json)))

  (importJSON ./themes.json))