added arch os for updates

playbooks/update.yml

@@ -43,3 +43,20 @@
         - ansible_facts['os_family'] == "FreeBSD"
         - freebsd_update is defined
         - freebsd_update.changed
+
+    ##################################################
+    # Arch Linux
+    ##################################################
+    - name: Upgrade all packages (Arch Linux)
+      community.general.pacman:
+        update_cache: yes
+        upgrade: yes
+      register: arch_update
+      when: ansible_facts['os_family'] == "Archlinux"
+
+    - name: Reboot Arch only if packages changed
+      reboot:
+      when:
+        - ansible_facts['os_family'] == "Archlinux"
+        - arch_update is defined
+        - arch_update.changed