split container tasks to multiple files for readability

roles/container/tasks/database.yml

@@ -0,0 +1,44 @@
+---
+
+- name: Set postgres container vars
+  set_fact:
+    db_container_image: 'postgres:14-alpine'
+    db_container_env:
+      POSTGRES_USER: "{{ docker_service_name }}"
+      POSTGRES_PASSWORD: "{{ database_passwords[docker_service_name] }}"
+    db_container_data: /var/lib/postgresql/data
+  when: docker_database == 'postgres'
+- name: Set mariadb container vars
+  set_fact:
+    db_container_image: mariadb:10
+    db_container_env:
+      MARIADB_USER: "{{ docker_service_name }}"
+      MARIADB_DATABASE: "{{ docker_service_name }}"
+      MARIADB_PASSWORD: "{{ database_passwords[docker_service_name] }}"
+      MARIADB_RANDOM_ROOT_PASSWORD: "{{ database_passwords[docker_service_name + '_root'] is not defined | string }}"
+      MARIADB_ROOT_PASSOWRD: "{{ database_passwords[docker_service_name + '_root'] | default(omit) }}"
+    db_container_data: /var/lib/mysql
+    db_image_port: 3306
+  when: docker_database == 'mariadb'
+- name: Set mongo container vars
+  set_fact:
+    db_container_image: 'mongo:latest'
+    db_container_data: /data/db
+  when: docker_database == 'mongo'
+- name: Set db published ports var
+  set_fact:
+    db_published_ports: ["127.0.0.1:{{ ports[docker_service_name].db }}:{{ db_image_port }}"]
+  when: ports[docker_service_name].db is defined
+
+- name: Database container for {{ docker_service_name + ' (' + docker_database + ')' }}
+  docker_container:
+    name: "{{ docker_service_name }}_db"
+    image: "{{ db_container_image }}"
+    pull: true
+    env: "{{ db_container_env | default(omit) }}"
+    published_ports: "{{ db_published_ports | default(omit) }}"
+    restart_policy: always
+    volumes:
+      - "{{ docker_service_name }}_db:{{ db_container_data }}"
+    networks: "{{ container_networks | default(omit) }}"
+    log_driver: local