make the packages role more generic

tasks/Darwin_do_install.yml

@@ -0,0 +1,45 @@
+---
+- name: full homebrew upgrade if enabled
+  community.general.homebrew:
+    update_homebrew: true
+    upgrade_all: true
+  when: full_upgrade
+  tags:
+    - upgrade
+    - packages
+    - Darwin
+    - macOS
+    - homebrew
+
+- name: full cask upgrade if enabled
+  community.general.homebrew_cask:
+    upgrade_all: true
+  when: full_upgrade
+  tags:
+    - upgrade
+    - packages
+    - Darwin
+    - macOS
+    - homebrew
+    - homebrew_cask
+
+- name: install homebrew pkgs
+  community.general.homebrew:
+    name: "{{ syspkgs | unique }}"
+    state: "{{ install_state }}"
+  tags:
+    - packages
+    - Darwin
+    - macOS
+    - homebrew
+
+- name: install homebrew casks
+  community.general.homebrew_cask:
+    name: "{{ (caskpkgs | default([])) | unique }}"
+    state: "{{ install_state }}"
+  tags:
+    - packages
+    - Darwin
+    - macOS
+    - homebrew
+    - homebrew_cask