{ lib, ... }: { imports = let files = builtins.readDir ./checkmate/tests; names = builtins.attrNames files; nixes = builtins.filter (lib.hasSuffix ".nix") names; tests = map (file: "${./checkmate/tests}/${file}") nixes; in tests; perSystem.treefmt.settings.global.excludes = [ ".github/*/*.md" ]; }