feat(modules): add support for polybar

modules/home-manager/default.nix

@@ -5,6 +5,7 @@
     ./starship.nix
     ./helix.nix
     ./gtk.nix
+    ./polybar.nix
   ];
   options.catppuccin = {
     flavour = lib.mkOption {

modules/home-manager/polybar.nix

@@ -0,0 +1,22 @@
+{ config, pkgs, lib, ... }:
+let cfg = config.services.polybar.catppuccin;
+in {
+  options.services.polybar.catppuccin = with lib; {
+    enable = mkEnableOption "Catppuccin theme";
+    flavour = mkOption {
+      type = types.enum [ "latte" "frappe" "macchiato" "mocha" ];
+      default = config.catppuccin.flavour;
+      description = "Catppuccin flavour for polybar";
+    };
+  };
+
+  config.services.polybar.extraConfig = with builtins;
+    with lib;
+    with pkgs;
+    mkIf cfg.enable (readFile (fetchFromGitHub {
+      owner = "catppuccin";
+      repo = "polybar";
+      rev = "9ee66f83335404186ce979bac32fcf3cd047396a";
+      sha256 = "sha256-bUbSgMg/sa2faeEUZo80GNmhOX3wn2jLzfA9neF8ERA=";
+    } + "/themes/${cfg.flavour}.ini"));
+}