Remove unused

modules/common/default.nix

@@ -1,21 +0,0 @@
-{pkgs, ...}: {
-  # This module is common to all systems, both nixos and darwin. It is
-  # automatically added to all hosts via the flake configuration.
-
-  imports = [
-    ./elements.nix
-    ./secrets.nix
-    ./nix.nix
-
-    ./programs/home-manager.nix
-  ];
-
-  environment.systemPackages = with pkgs; [
-    pre-commit
-    git
-    gitleaks
-    just
-    nh
-    age
-  ];
-}

modules/common/elements.nix

@@ -1,18 +0,0 @@
-{
-  config,
-  lib,
-  ...
-}:
-with lib; let
-  cfg = config.elements;
-in {
-  options = {
-    elements = {
-      hostname = mkOption {type = types.str;};
-    };
-  };
-
-  config = {
-    networking.hostName = cfg.hostname;
-  };
-}

modules/common/programs/home-manager.nix

@@ -1,7 +0,0 @@
-{inputs, ...}: {
-  home-manager = {
-    # useGlobalPkgs = true;
-    useUserPackages = true;
-    backupFileExtension = "hm.bak";
-  };
-}