feat: support lan install mode

defaults/main.yml

@@ -1,6 +1,8 @@
 # defaults file for ansible-role-directadmin
 ---
 directadmin_license: ~
+# Is this server behind NAT
+directadmin_lan: false
 
 # Directadmin automated setup - http://help.directadmin.com/item.php?id=578
 directadmin_install: True

tasks/main.yml

@@ -29,6 +29,16 @@
       # vars: 
        # directadmin_webserver: apache # Ensure is apache install for server name SSL
 
+    - name: Create file denotine LAN install
+      ansible.builtin.copy:
+        dest: /root/.lan
+        content: |
+          1
+        owner: root
+        group: root
+        mode: '0644'
+      when: directadmin_lan
+
     - name: Download DirectAdmin installer
       get_url:
         url: https://download.directadmin.com/setup.sh
@@ -79,15 +89,34 @@
       notify:
         - Restart DirectAdmin 
         - Rewrite confs
+    
+    - name: Retrieve Public IP
+      ansible.builtin.uri:
+        url: https://ipv4.icanhazip.com
+        return_content: true
+      register: pub_ip
+      when: directadmin_lan
+        
 
-    - name: Reciprocal Link from Main IPv4
+    - name: Reciprocal Link from Main IPv4 (Direct)
       lineinfile:
         path: /usr/local/directadmin/data/admin/ips/{{ hostvars[inventory_hostname]['ansible_default_ipv4']['address']}}
         line: "linked_ips={{ hostvars[inventory_hostname]['ansible_default_ipv6']['address'] | encode_ip }}=apache%3Dyes%26dns%3Dyes"
         create: true
+      when: not directadmin_lan
       notify:
         - Restart DirectAdmin 
-        - Rewrite confs 
+        - Rewrite confs
+
+    - name: Reciprocal Link from Main IPv4 (LAN)
+      lineinfile:
+        path: /usr/local/directadmin/data/admin/ips/{{ pub_ip.content }}
+        line: "linked_ips={{ hostvars[inventory_hostname]['ansible_default_ipv6']['address'] | encode_ip }}=apache%3Dyes%26dns%3Dyes"
+        create: true
+      when: directadmin_lan
+      notify:
+        - Restart DirectAdmin 
+        - Rewrite confs
 
     - name: Add IP to admin ip.list
       ansible.builtin.lineinfile: