fix(home-manager/waybar): make prependImport and createLink mutually …

…exclusive

modules/home-manager/waybar.nix

@@ -1,25 +1,21 @@
-{
-  config,
-  lib,
-  sources,
-  ...
+{ config
+, lib
+, sources
+, ...
 }:
 let
   cfg = config.programs.waybar.catppuccin;
   enable = cfg.enable && config.programs.waybar.enable;
 in
 {
   options.programs.waybar.catppuccin = (lib.ctp.mkCatppuccinOpt "waybar") // {
-    prependImport = lib.mkOption {
-      type = lib.types.bool;
-      default = false;
-      description = "Whether to prepend `@import \"$${styleFile}\";` when `programs.waybar.style` is set to a string.";
-    };
-
-    createLink = lib.mkOption {
-      type = lib.types.bool;
-      default = false;
-      description = "Whether to create a symlink `~/.config/waybar/catppuccin.css` pointing to `styleFile`.";
+    mode = lib.mkOption {
+      type = lib.types.enum [
+        "prependImport"
+        "createLink"
+      ];
+      default = "prependImport";
+      description = "Whether to prepend an `@import` (requires that `programs.waybar.style` is set to a string) or to create a symlink `~/.config/waybar/catppuccin.css` (requires you to import manually).";
     };
   };
 
@@ -28,13 +24,15 @@ in
       styleFile = "${sources.waybar}/themes/${cfg.flavour}.css";
     in
     {
-      programs.waybar.style = lib.mkIf cfg.prependImport (
+      programs.waybar.style = lib.mkIf (cfg.mode == "prependImport") (
         lib.mkBefore ''
           @import "${styleFile}";
         ''
       );
 
-      xdg.configFile."waybar/catppuccin.css" = lib.mkIf cfg.createLink { source = styleFile; };
+      xdg.configFile."waybar/catppuccin.css" = lib.mkIf (cfg.mode == "createLink") {
+        source = styleFile;
+      };
     }
   );
 }