---
- name: Ensure ghost group is created
  ansible.builtin.group:
    name: "{{ ghost_user_group }}"
    state: present
    system: true

- name: Ensure ghost user is created
  ansible.builtin.user:
    name: "{{ ghost_user }}"
    groups:
      - "{{ ghost_user_group }}"
    append: true
    state: present
    system: true

- name: Ensure host paths for docker volumes exist for ghost
  ansible.builtin.file:
    path: "{{ item }}"
    state: directory
    mode: "0750"
    owner: "{{ ghost_user }}"
    group: "{{ ghost_user_group }}"
  loop:
    - "{{ ghost_base_path }}"
    - "{{ ghost_data_path }}"
    - "{{ ghost_config_path }}"

- name: Ensure ghost configuration file is templated
  ansible.builtin.template:
    src: "ghost.env.j2"
    dest: "{{ ghost_config_file }}"
    owner: "{{ ghost_user }}"
    group: "{{ ghost_user_group }}"
    mode: "0644"

- name: Ensure ghost container image is present on host
  community.docker.docker_image:
    name: "{{ ghost_container_image }}"
    state: present
    source: pull
    force_source: "{{ ghost_container_image_tag is defined }}"

- name: Ensure ghost container is running
  community.docker.docker_container:
    name: "{{ ghost_container_name }}"
    image: "{{ ghost_container_image }}"
    ports: "{{ ghost_container_ports | default(omit, true) }}"
    labels: "{{ ghost_container_labels }}"
    volumes: "{{ ghost_container_volumes }}"
    env_file: "{{ ghost_config_file }}"
    etc_hosts: "{{ ghost_container_etc_hosts | default(omit, true) }}"
    networks: "{{ ghost_container_networks | default(omit, true) }}"
    purge_networks: "{{ ghost_container_purge_networks | default(omit, true) }}"
    restart_policy: "{{ ghost_container_restart_policy }}"
    state: started