clean up, refactor, documentation

- reducing amount of splitting in configs
- documenting configuration

tasks/pkgs/consul.yml

@@ -1,12 +1,14 @@
+# load hashicorp configuration
 ---
-- ansible.builtin.include_vars:
-    file: hashicorp_repo.yml
-    name: _hashicorp
-
 - name: ensure hashicorp repo is active
   ansible.builtin.include_tasks:
     file: "pkgs/hashicorp_repo.yml"
 
-- name: append to pkgs
+- name: append to syspkgs
   set_fact:
-    tappkgs: "{{ tappkgs + [ _hashicorp.consul[ansible_os_family] ] }}"
+    syspkgs: "{{ syspkgs + [ pkgconfig.hashicorp.consul[ansible_system] ] }}"
+  when: ansible_system == 'Linux'
+
+- set_fact:
+    tappkgs: "{{ tappkgs + [ pkgconfig.hashicorp.consul[ansible_system] ] }}"
+  when: ansible_system == 'Darwin'