Add custom error pages and Nginx configuration for proxy module

- Introduced custom HTML error pages for various HTTP status codes (400, 401, 403, 404, 408, 429, 500, 502, 503, 504) in the proxy module.
- Created a .gitignore file to exclude non-HTML files in the error resources directory.
- Updated Nginx configuration to serve custom error pages for upstream errors.
- Added new Nginx configuration templates for handling HTTP and stream protocols.
- Implemented Wireguard configuration templates and associated variables for secure connections.
- Established Kubernetes resources for Stunnel and Wireguard, including deployment, service accounts, and config maps.
- Defined variables for the Stunnel and Wireguard modules to facilitate configuration.
- Created a new Wol Proxy module with Kubernetes resources for deployment and service management.

ansible/playbook_mail.yml

@@ -8,8 +8,11 @@
     - name: Set required facts
       ansible.builtin.set_fact:
         mail_home: "{{ persistent_data | default('/var/lib') }}/mail"
+        log_home: "/var/log"
         mail_user_id: 1000
         mail_group_id: 1000
+        dovecot_user_id: 100
+        dovecot_group_id: 101
         postfix_user_id: 100
         postfix_group_id: 101
       tags: always
@@ -59,3 +62,17 @@
       tags:
         - tasks
         - tasks::folders
+
+    - name: Create required dovecot log
+      become: true
+      ansible.builtin.file:
+        state: directory
+        path: "{{ item }}"
+        mode: "0700"
+        owner: "{{ dovecot_user_id }}"
+        group: "{{ dovecot_group_id }}"
+      loop:
+        - "{{ log_home }}/dovecot"
+      tags:
+        - tasks
+        - tasks::folders