Implemented helper role docker-central-database and refactored code

roles/docker-gitlab/README.md

@@ -15,7 +15,7 @@ This Ansible role is designed for setting up and managing a GitLab server runnin
 
 ## Role Variables
 Variables are defined in `vars/main.yml`. Key variables include:
-- `docker_compose_instance_directory`: Directory for Docker Compose instances.
+- `docker_compose.directories.instance`: Directory for Docker Compose instances.
 - `application_id`, `database_host`, `database_name`, `database_username`, `database_password`: Database configuration variables.
 
 ## Handlers

roles/docker-gitlab/tasks/main.yml

@@ -1,10 +1,11 @@
 ---
-- name: "include docker/compose/database.yml"
-  include_tasks: docker/compose/database.yml
+- name: "include docker-central-database"
+  include_role: 
+    name: docker-central-database
 
 - name: "include tasks nginx-docker-proxy-domain.yml"
   include_tasks: nginx-docker-proxy-domain.yml
 
 - name: add docker-compose.yml
-  template: src=docker-compose.yml.j2 dest={{docker_compose_instance_directory}}docker-compose.yml
+  template: src=docker-compose.yml.j2 dest={{docker_compose.directories.instance}}docker-compose.yml
   notify: docker compose project setup

roles/docker-gitlab/templates/docker-compose.yml.j2

@@ -2,7 +2,7 @@ services:
 
 {% include 'templates/docker/services/redis.yml.j2' %}
 
-{% include 'templates/docker/services/' + database_type + '.yml.j2' %}
+{% include 'roles/docker-central-database/templates/services/' + database_type + '.yml.j2' %}
 
   web:
     image: "gitlab/gitlab-ee:{{applications.gitlab.version}}"