---

- name: Create directories and put files in them
  when:
    - docker_mounts | length > 0
    - (docker_volume_type == 'bind' and docker_mounts | selectattr('name', 'defined') | list | length > 0) or (docker_mounts | selectattr('template', 'defined') | list | length > 0)
  block:
    - name: Create directory /opt/{{ docker_service + '/' + docker_service_suffix }}
      file:
        path: "/opt/{{ docker_service }}/{{ docker_service_suffix }}"
        state: directory
        owner: "{{ user.uid | default(omit) }}"
        group: "{{ user.group | default(omit) }}"
        mode: 0755
      when: docker_service_suffix is defined

    - name: Set docker_mounts_dir
      set_fact:
        docker_mounts_dir: "/opt/{{ docker_service }}/{{ docker_service_suffix }}/mounts"
      when: docker_service_suffix is defined
    - name: Set docker_mounts_dir
      set_fact:
        docker_mounts_dir: "/opt/{{ docker_service }}/mounts"
      when: docker_service_suffix is not defined
 
    - name: Create directory {{ docker_mounts_dir }}
      file:
        path: "{{ docker_mounts_dir }}"
        state: directory
        owner: "{{ user.uid | default(omit) }}"
        group: "{{ user.group | default(omit) }}"
        mode: 0700
    - name: Define mounts directory owner
      set_fact:
        mount_owner: "{{ user.uid if docker_host_user else image_user | default('') }}"
        mount_group: "{{ user.group if docker_host_user else '' }}"

    - name: "Create docker bind mount directories for {{ docker_service_name }}"
      file:
        path: "{{ docker_mounts_dir }}/{{ item.name }}"
        state: directory
        owner: "{{ mount_owner if (item.set_owner is not defined or item.set_owner) and mount_owner | length > 0 else omit }}"
        group: "{{ mount_group if (item.set_group is not defined or item.set_group) and mount_group | length > 0 else omit }}"
      when: item.name is defined
      loop: "{{ docker_mounts }}"
    - name: Set docker_volume_definition for named binds
      set_fact:
        docker_volume_definition: "{{ docker_volume_definition + [{'source': docker_mounts_dir + '/' + item.name, 'target': item.path, 'type': 'bind'}] }}"
      when: item.name is defined
      loop: "{{ docker_mounts }}"

    - name: Template docker template mounts for {{ docker_service_name }}
      template:
        src: "{{ item.template }}.j2"
        dest: "{{ docker_mounts_dir }}/{{ item.template }}"
      when: item.template is defined
      loop: "{{ docker_mounts }}"
    - name: Set docker_volume_definition for template mounts
      set_fact:
        docker_volume_definition: "{{ docker_volume_definition + [{'source': docker_mounts_dir + '/' + item.template, 'target': item.path, 'type': 'bind', 'read_only': true}] }}"
      when: item.template is defined
      loop: "{{ docker_mounts }}"

- name: Set docker_volume_definition for named volumes
  set_fact:
    docker_volume_definition: "{{ docker_volume_definition + [{'source': docker_service_name + '_' + item.name, 'target': item.path, 'type': 'volume'}] }}"
  when: docker_volume_type == 'named' and item.name is defined
  loop: "{{ docker_mounts }}"

- name: Set docker_volume_definition for src binds
  set_fact:
    docker_volume_definition: "{{ docker_volume_definition + [{'source': item.src, 'target': item.path, 'type': 'bind'}] }}"
  when: item.src is defined
  loop: "{{ docker_mounts }}"