Move base user config into tagged block

user.yml

@@ -1,4 +1,7 @@
-- set_fact:
+- name: base user configuration
+  tags: [user:base]
+  block:
+    - set_fact:
         user_groups:
           - libvirt
           - wheel
@@ -10,14 +13,14 @@
           - kvm
           - video
 
-- name: create user group
+    - name: create user group
       group:
         name: "{{ user.name }}"
         state: present
       become: true
       become_user: root
 
-- name: create user
+    - name: create user
       user:
         name: "{{ user.name }}"
         state: present