[direnv] Create module

nixos/modules-old/default.nix

@@ -1,29 +0,0 @@
-{ inputs, lib, config, pkgs, ... }:
-
-{
-  nix = {
-    # Allow Nix Flakes
-    # Keep derivations so shells don't break (direnv)
-    # If the disk has less than 100MiB, free up to 2GiB by garbage-collecting.
-    extraOptions = ''
-      experimental-features = nix-command flakes
-      keep-outputs = true
-      keep-derivations = true
-      min-free = ${toString (100 * 1024 * 1024)}
-      max-free = ${toString (2048 * 1024 * 1024)}
-    '';
-    # Scheduled garbage-collect
-    gc = {
-      automatic = true;
-      dates = "weekly";
-      options = "--delete-older-than 30d";
-    };
-    package = pkgs.nixFlakes;
-  };
-
-  i18n.defaultLocale = "en_GB.UTF-8";
-  console = {
-    # font = "Lat2-Terminus16";
-    useXkbConfig = true; # use xkbOptions in tty.
-  };
-}