make the packages role more generic

tasks/Darwin/nerdfonts.yml

@@ -0,0 +1,16 @@
+---
+- name: MacOS Tap homebrew fonts
+  community.general.homebrew_tap:
+    name: homebrew/cask-fonts
+    state: present
+
+- name: generate nerdfont cask names
+  loop: "{{ nerdfonts }}"
+  loop_control:
+    loop_var: font
+  set_fact:
+    nerdfont_casks: "{{ (nerdfont_casks | default([])) + [ 'homebrew/cask/font-' + font.brew + '-nerd-font' ] }}"
+
+- name: append nerdfonts to caskpkgs
+  set_fact:
+    caskpkgs: "{{ (caskpkgs | default([])) + nerdfont_casks }}"