Implemented vars, tasks and templates for central database setup until mastodon role

roles/docker-attendize/tasks/main.yml

@@ -1,4 +1,12 @@
 ---
+- name: include docker vars
+  include_vars: vars/docker-database-service.yml.j2
+
+- name: create central database
+  include_role:
+    name: docker-{{database_type}}
+  when: enable_central_database | bool
+
 - name: receive {{ mail_interface_domain }} certificate
   command: certbot certonly --agree-tos --email {{ administrator_email }} --non-interactive --webroot -w /var/lib/letsencrypt/ -d {{ mail_interface_domain }}
 
@@ -11,10 +19,5 @@
     dest: "{{nginx_servers_directory}}{{domain}}.conf"
   notify: restart nginx
 
-- name: Create database in central MariaDB
-  include_role:
-    name: docker-mariadb
-  when: enable_central_database | bool
-
 - name: "include tasks update-repository-with-docker-compose.yml"
   include_tasks: update-repository-with-docker-compose.yml

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

@@ -4,47 +4,40 @@ services:
     image: attendize_web:latest
     ports:
     - "{{http_port}}:80"
-    #- "8081:443"
     volumes:
       - .:/usr/share/nginx/html
       - .:/var/www
-    depends_on:
-{% if not enable_central_database %}
-      - database
-{% endif %}
-      - maildev
-      - redis
-      - worker
+{% include 'templates/docker-depends-on-central-database.yml.j2' %}
+      maildev:
+      redis:
+      worker:
     env_file:
       - ./.env
+{% include 'templates/docker-networks-for-container.yml.j2' %}
+
   worker:
     image: attendize_worker:latest
-    depends_on:
-{% if not enable_central_database %}
-      - database
-{% endif %}
-      - maildev
-      - redis
+{% include 'templates/docker-depends-on-central-database.yml.j2' %}
+      maildev:
+      redis:
+{% include 'templates/docker-networks-for-container.yml.j2' %}
     volumes:
       - .:/usr/share/nginx/html
       - .:/var/www
 
+{% include 'templates/docker-{{ database_type }}-service.yml.j2' %}
+
   maildev:
     image: maildev/maildev
     ports:
       - "{{ mail_interface_http_port }}:1080"
-
+{% include 'templates/docker-networks-for-container.yml.j2' %}
+{% include 'templates/docker-depends-on-central-database.yml.j2' %}
+      
 {% include 'templates/docker-redis-service.yml.j2' %}
 
-{% if not enable_central_database %}
-    depends_on:
-      - database
-
-{% include 'templates/docker-mariadb-service.yml.j2' %}
-{% endif %}
-
 volumes:
   redis:
-{% if not enable_central_database %}
-  database:
-{% endif %}
+{% include 'templates/docker-database-volume.yml.j2' %}
+
+{% include 'templates/docker-networks-for-role.yml.j2' %}

roles/docker-attendize/vars/main.yml

@@ -1,11 +1,8 @@
 ---
 docker_compose_project_name:        "attendize"
-docker_compose_instance_directory:  "{{path_docker_compose_instances}}{{docker_compose_project_name}}/"
 docker_compose_file_path:           "{{docker_compose_instance_directory}}docker-compose.yml"
 docker_compose_backup_path:         "/tmp/{{docker_compose_project_name}}-docker-compose-backup.yml"
 mail_interface_domain:              "mail.{{domain}}"
-database_host:                      "database"
-database_databasename:              "{{docker_compose_project_name}}"
-database_username:                  "{{docker_compose_project_name}}"
+database_type:                      "mariadb"
 database_password:                  "{{attendize_database_password}}"
 repository_address:                 "https://github.com/Attendize/Attendize.git"