---

- 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
    mounts:
      - source: "{{ docker_service_name + '_db' }}"
        target: "{{ db_container_data }}"
    networks: "{{ container_networks | default(omit) }}"
    log_driver: local