support Arch Linux system updates

roles/update_apt/tasks/main.yml

@@ -0,0 +1,23 @@
+---
+- name: Update apt cache
+  ansible.builtin.apt:
+    update_cache: true
+    lock_timeout: 300
+
+- name: Perform full upgrade
+  ansible.builtin.apt:
+    upgrade: full
+    autoremove: true
+    autoclean: true
+    lock_timeout: 300
+  register: apt_upgrade
+  retries: 3
+  delay: 10
+  until: apt_upgrade is succeeded
+
+- name: Fix broken packages
+  ansible.builtin.command:
+    cmd: apt-get -f install -y
+  register: fix_result
+  failed_when: false
+  changed_when: "'Setting up' in fix_result.stdout"

roles/update_arch/tasks/main.yml

@@ -0,0 +1,9 @@
+---
+- name: Update pacman cache and upgrade all packages
+  community.general.pacman:
+    update_cache: true
+    upgrade: true
+  register: pacman_upgrade
+  retries: 3
+  delay: 10
+  until: pacman_upgrade is succeeded