---
- name: Create louketo group
  group:
    name: "{{ louketo_group }}"
    state: present

- name: Create louketo user
  user:
    name: "{{ louketo_user }}"
    group: "{{ louketo_group }}"
    create_home: no
    system: yes

- name: Create louketo directories
  file:
    path: "{{ item }}"
    state: directory
    owner: "{{ louketo_user }}"
    group: "{{ louketo_group }}"
  loop:
    - "{{ louketo_install_path }}"
    - "{{ louketo_config_path }}"

- name: Check if file with current installed version exists
  stat:
    path: "{{ louketo_install_path }}/VERSION"
  register: stat_version_file

- name: Get content of file with current installed version
  slurp:
    src: "{{ louketo_install_path }}/VERSION"
  register: slurp_version_file
  when: stat_version_file.stat.exists

- name: Download louketo
  unarchive:
    src: "{{ louketo_archive_url }}"
    dest: "{{ louketo_install_path }}"
    remote_src: true
    extra_opts:
      - '--strip-components=1'
    owner: "{{ louketo_user }}"
    group: "{{ louketo_group }}"
  when: (not stat_version_file.stat.exists) or (slurp_version_file.content | b64decode != louketo_version)

- name: Copy louketo systemd-service
  template:
    src: louketo@.service.j2
    dest: /etc/systemd/system/louketo@.service

- name: Reload systemd-deamon
  service:
    daemon-reload: yes

- include_tasks: instance.yml
  loop: "{{ louketo_instances }}"

- name: Create file for saving current installed version
  copy:
    content: "{{ louketo_version }}"
    dest: "{{ louketo_install_path }}/VERSION"
    owner: "{{ louketo_user }}"
    group: "{{ louketo_group }}"
  when: (not stat_version_file.stat.exists) or (slurp_version_file.content | b64decode != louketo_version)