Move wireguard_ip template code to template where it belongs

Instead of redundant set_fact task.

tasks/main.yml

@@ -24,10 +24,6 @@
         - wg-install
   when: not ansible_os_family == 'Darwin'
 
-- name: Set WireGuard IP (without mask)
-  set_fact:
-    wireguard_ip: "{{ wireguard_address.split('/')[0] }}"
-
 - name: Register if config/private key already exists on target host
   stat:
     path: "{{ wireguard_remote_directory }}/{{ wireguard_interface }}.conf"

templates/etc/wireguard/wg.conf.j2

@@ -50,7 +50,7 @@ PublicKey = {{hostvars[host].wireguard__fact_public_key}}
 {%     if hostvars[host].wireguard_allowed_ips is defined %}
 AllowedIPs = {{hostvars[host].wireguard_allowed_ips}}
 {%     else %}
-AllowedIPs = {{hostvars[host].wireguard_ip}}/32
+AllowedIPs = {{ hostvars[host].wireguard_address.split('/')[0] }}/32
 {%     endif %}
 {%     if hostvars[host].wireguard_persistent_keepalive is defined %}
 PersistentKeepalive = {{hostvars[host].wireguard_persistent_keepalive}}