refactor

modules/home/tools/direnv/default.nix

@@ -0,0 +1,18 @@
+{ options, config, lib, pkgs, ... }:
+
+with lib;
+with lib.plusultra;
+let cfg = config.plusultra.tools.direnv;
+in
+{
+  options.plusultra.tools.direnv = with types; {
+    enable = mkBoolOpt false "Whether or not to enable direnv.";
+  };
+
+  config = mkIf cfg.enable {
+    programs.direnv = {
+      enable = true;
+      nix-direnv = enabled;
+    };
+  };
+}