implemented multiple domain string substitution for mybb

roles/docker-mybb/README.md

@@ -3,21 +3,14 @@
 ## Dependencies
 - nginx-docker-reverse-proxy
 
-## Variables
-- `docker_compose_instance_directory`: The directory where Docker Compose files for MyBB are stored.
-- `target_mount_conf_d_directory`: Directory for Docker Nginx configuration.
-- `default_conf_docker_file`: The default Nginx configuration file for the server.
-- `docker_compose_instance_confd_directory`: The Nginx server's configuration directory.
-
-## Tasks
-1. **Domain Certificate Retrieval:** Automates the process of obtaining SSL certificates for the specified domain using Certbot.
-2. **Nginx Configuration:** Handles the configuration of Nginx for the MyBB domain.
-3. **Directory Creation:** Ensures the creation of necessary directories including parent directories as required.
-4. **MyBB and Nginx Configuration:** Manages the configuration for MyBB and Nginx, including setting up the `default.conf` file.
-5. **Docker Compose Setup:** Adds and manages the `docker-compose.yml` file necessary for running MyBB with Docker.
-
 ## Usage
 
+### Multi Domain Installation
+If you want to access your mybb over multiple domains, keep the following in mind:
+- Set Cookie Domain to nothing
+- Access mybb for installation via mybb.<top_domain> 
+- Set the Board Url to mybb.<top_domain>
+
 ### Manual Installation of MyBB Plugins
 
 This guide describes the process of manually installing MyBB plugins in your Docker-MyBB environment. This can be useful if you want to quickly test plugins or do not wish to execute the Ansible role.

roles/docker-mybb/tasks/main.yml

@@ -1,7 +1,7 @@
 ---
-- name: "include tasks nginx-docker-proxy-domain.yml"
-  include_tasks: nginx-docker-proxy-domain.yml
-  loop: "{{ domains }}"
+- name: "include tasks mybb-proxy-domain.yml"
+  include_tasks: mybb-proxy-domain.yml
+  loop: "{{ domains + [mybb_main_domain] }}"
   loop_control:
     loop_var: domain
 

roles/docker-mybb/tasks/mybb-proxy-domain.yml

@@ -0,0 +1,7 @@
+- name: "include task certbot-matomo.yml"
+  include_tasks: certbot-matomo.yml
+
+- name: "include task create-domain-conf.yml"
+  include_tasks: create-domain-conf.yml
+  vars: 
+    nginx_docker_reverse_proxy_extra_configuration: "sub_filter '{{mybb_main_domain}}' '{{domain}}';"

roles/docker-mybb/vars/main.yml

@@ -3,3 +3,4 @@ docker_compose_instance_directory: "{{path_docker_compose_instances}}mybb/"
 docker_compose_instance_confd_directory: "{{docker_compose_instance_directory}}conf.d/"
 docker_compose_instance_confd_defaultconf_file: "{{docker_compose_instance_confd_directory}}default.conf"
 target_mount_conf_d_directory: "/etc/nginx/conf.d/"
+mybb_main_domain: "mybb.{{top_domain}}"