Add playbook and accompanying role for doing maintenance

playbooks/roles/apt_update_and_upgrade/tasks/main.yaml

@@ -0,0 +1,15 @@
+- name: update, upgrade and potentially reboot
+  become: true
+  block:
+  - name: apt-get update
+    ansible.builtin.apt:
+      update-cache: true
+
+  - name: apt-get dist-upgrade
+    ansible.builtin.apt:
+      upgrade: dist
+    register: apt_update_and_upgrade__upgrade_result
+
+  - name: reboot, after package upgrade
+    ansible.builtin.reboot:
+    when: apt_update_and_upgrade__upgrade_result.changed