Move some (all) files around

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

hosts/common/user/configs/gui/matugen/options.nix

@@ -0,0 +1,30 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+let
+  cfg = config.programs.matugen;
+in
+{
+  # https://github.com/Theaninova/matugen/blob/add-home-manager-module/hm-module.nix
+  options.programs.matugen =
+    with lib;
+    with types;
+    {
+      enable = mkEnableOption "matugen";
+      package = mkPackageOption pkgs "matugen" { };
+      settings = mkOption {
+        type = attrsOf anything;
+        description = "Settings to write to config.toml.";
+      };
+    };
+
+  config = lib.mkIf cfg.enable {
+    home.packages = [ cfg.package ];
+    xdg.configFile."matugen/config.toml".source = lib.mkIf (cfg.settings != null) (
+      (pkgs.formats.toml { }).generate "matugen" cfg.settings
+    );
+  };
+}