---

- 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: Reset db container mount definition var
  set_fact:
    db_container_mount_definition: []

- name: Set up database container data bind mount
  when: docker_volume_type == 'bind'
  block:
    - name: Create db data bind mount directory for {{ docker_service_name }}
      file:
        path: "{{ docker_mounts_dir }}/db"
        state: directory

    - name: Set db_container_mount_definition for db data bind mount
      set_fact:
        db_container_mount_definition: "{{ db_container_mount_definition + [{'source': docker_mounts_dir + '/db', 'target': db_container_data, 'type': 'bind'}] }}"

- name: Set up database container config bind mount
  when: db_config_mounts_needed
  block:
    - name: Put mariadb config in place
      template:
        src: mariadb.cnf.j2
        dest: "{{ docker_mounts_dir }}/mariadb.cnf"

    - name: Set db_container_mount_definition for db config bind mount
      set_fact:
        db_container_mount_definition: "{{ db_container_mount_definition + [{'source': docker_mounts_dir + '/mariadb.cnf', 'target': '/etc/mysql/conf.d/custom.cnf', 'type': 'bind', 'read_only': true}] }}"

- name: Set db_container_mount_definition for db data named volume
  set_fact:
    db_container_mount_definition: "{{ db_container_mount_definition + [{'source': docker_service_name + '_db', 'target': db_container_data, 'type': 'volume'}] }}"
  when: docker_volume_type == 'named'

- 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: "{{ db_container_mount_definition }}"
    networks: "{{ container_networks | default(omit) }}"
    log_driver: local

- name: phpMyAdmin container for {{ docker_service_name }}
  docker_container:
    name: "{{ docker_service_name }}_phpmyadmin"
    image: phpmyadmin
    pull: true
    env:
      PMA_ABSOLUTE_URI: "https://{{ docker_vhost_domains[docker_service_name + '_phpmyadmin'][0] }}"
      PMA_HOST: "{{ docker_service_name }}_db"
    published_ports:
      - "127.0.0.1:{{ ports[docker_service_name]['phpmyadmin'] }}:80"
    restart_policy: always
    networks: "{{ container_networks | default(omit) }}"
    log_driver: local
  when: docker_database == 'mariadb' and ports[docker_service_name]['phpmyadmin'] is defined