---
- name: make sure the `/ansible_docker_compose` directory exists
  tags: [ "docker_compose" ]
  ansible.builtin.file:
    path: /ansible_docker_compose
    state: directory
    mode: "0755"
    owner: root
    group: root
  become: true

- name: deploy the Compose file
  tags: [ "docker_compose" ]
  ansible.builtin.copy:
    content: "{{ docker_compose__compose_file_content }}"
    dest: /ansible_docker_compose/compose.yaml
    mode: "0644"
    owner: root
    group: root
  become: true
  notify: docker compose down

- name: deploy the .env file
  tags: [ "docker_compose" ]
  ansible.builtin.copy:
    content: "{{ docker_compose__env_file_content }}"
    dest: /ansible_docker_compose/.env
    mode: "0644"
    owner: root
    group: root
  become: true
  when: docker_compose__env_file_content is defined
  notify: docker compose down

- name: make sure the `/ansible_docker_compose/configs` directory exists
  tags: [ "docker_compose" ]
  ansible.builtin.file:
    path: /ansible_docker_compose/configs
    state: directory
    mode: "0755"
    owner: root
    group: root
  become: true

- name: set `docker_compose__config_files_to_exist` fact initially to an empty list
  tags: [ "docker_compose" ]
  ansible.builtin.set_fact:
    docker_compose__config_files_to_exist: [ ]

- name: add names from `docker_compose__configuration_files` to `docker_compose__config_files_to_exist` fact
  tags: [ "docker_compose" ]
  ansible.builtin.set_fact:
    docker_compose__config_files_to_exist: "{{ docker_compose__config_files_to_exist + [ item.name ] }}"  # noqa: jinja[spacing]
  loop: "{{ docker_compose__configuration_files }}"
  loop_control:
    label: "{{ item.name }}"

- name: find configuration files to remove
  tags: [ "docker_compose" ]
  ansible.builtin.find:
    paths: /ansible_docker_compose/configs/
    recurse: false
    excludes: "{{ docker_compose__config_files_to_exist }}"
  register: docker_compose__config_files_to_remove

- name: remove all configuration files, which should be removed
  tags: [ "docker_compose" ]
  ansible.builtin.file:
    path: "{{ item.path }}"
    state: absent
  become: true
  loop: "{{ docker_compose__config_files_to_remove.files }}"
  notify: docker compose restart

- name: make sure all given configuration files are deployed
  tags: [ "docker_compose" ]
  ansible.builtin.copy:
    content: "{{ item.content }}"
    dest: "/ansible_docker_compose/configs/{{ item.name }}"
    mode: "0644"
    owner: root
    group: root
  become: true
  loop: "{{ docker_compose__configuration_files }}"
  loop_control:
    label: "{{ item.name }}"
  notify: docker compose restart

- name: Sync files
  tags: [ "docker_compose" ]
  ansible.posix.synchronize:
    src: "{{ docker_compose__files }}/"
    dest: "/ansible_docker_compose/files"
    archive: false
    recursive: true
    delete: true
  become: true
  notify: docker compose restart
  when: docker_compose__files != ""

- name: Flush handlers to make "docker compose down" and "docker compose restart" handlers run now
  tags: [ "docker_compose" ]
  ansible.builtin.meta: flush_handlers

- name: docker compose up
  tags: [ "docker_compose" ]
  community.docker.docker_compose_v2:
    project_src: /ansible_docker_compose
    state: present
    build: "{{ docker_compose__build }}"
    pull: "{{ docker_compose__pull }}"
    remove_orphans: true
  become: true

- name: Make sure anacron is installed
  tags: [ "docker_compose" ]
  become: true
  ansible.builtin.package:
    name: anacron
    state: present

- name: ensure automatic update cron job is present
  tags: [ "docker_compose" ]
  become: true
  ansible.builtin.cron:
    name: 'ansible docker compose auto update'
    minute: "0"
    hour: "5"
    job: "cd /ansible_docker_compose; docker compose pull && docker compose up -d"