Add the per-user common role.

ansible/roles/per_user/tasks/peruser_linux.yaml

@@ -0,0 +1,9 @@
+- name: Create directories
+  file:
+    name: "{{ account_homedir.stdout }}/{{ item }}"
+    state: directory
+    mode: 0700
+    owner: "{{ account_name.stdout }}"
+    group: "{{ group_name.stdout }}"
+  loop:
+    - .config/systemd/user # user unit files