refactor ♻️: Refactor interface selection and add loop for WOL capability validation

This refactoring improves the interface selection process and adds a loop to validate WOL (Wake-On-LAN) capabilities, enhancing system reliability and user experience.

tasks/main.yml

@@ -24,7 +24,7 @@
 
 - name: Get interfaces starting with "en"
   ansible.builtin.set_fact:
-    en_interfaces: "{{ ansible_facts.interfaces | select('match', '^en') | list }}"
+    en_interfaces: "{{ ansible_facts.interfaces | select('match', '^eth|^ens|^enp') | unique | list }}"
 
 - name: Display WOL interface
   ansible.builtin.debug:
@@ -32,10 +32,13 @@
       {{ en_interfaces }}
 
 - name: Validate WOL capability using ethtool for detected interfaces
-  ansible.builtin.command: "ethtool {{ en_interfaces }}"
+  ansible.builtin.command: "ethtool {{ item }}"
   register: wol_capabilities_check
   changed_when: false
   failed_when: false
+  loop: "{{ en_interfaces }}"
+
+  when: en_interfaces | length > 0
 
 - name: Display ethtool output for detected interfaces
   ansible.builtin.debug: