- name: Check if restic is insalled
  stat:
    path: /usr/local/bin/restic
  register: restic_path

- block:
    - name: Download restic binary
      get_url:
        url: https://github.com/restic/restic/releases/download/v0.14.0/restic_0.14.0_linux_amd64.bz2
        dest: /usr/local/bin/restic.bz2
        mode: 0644

    - name: Unpack restic binary
      command: bunzip2 /usr/local/bin/restic.bz2

  when:
    not restic_path.stat.exists

- name: Ensure restic is executable
  file:
    path: /usr/local/bin/restic
    mode: 0755

- name: Create scaleway key file
  template:
    src: ./filesystem/{{ ansible_hostname }}/etc/scaleway.keys.j2
    dest: /etc/scaleway.keys
    mode: 0600

- name: Create restic password file
  template:
    src: ./filesystem/{{ ansible_hostname }}/etc/restic.password.j2
    dest: /etc/restic.password
    mode: 0600

- name: Create a cache directory for restic
  file:
    path: /var/cache/restic
    state: directory
    mode: 0755

- name: Install the restic backup script
  template:
    src: ./filesystem/{{ ansible_hostname }}/usr/local/sbin/restic-service-data.j2
    dest: /usr/local/sbin/restic-service-data
    mode: 0755

- name: Install the restic backup service file
  template:
    src: ./filesystem/{{ ansible_hostname }}/etc/systemd/system/restic-service-data.service.j2
    dest: /etc/systemd/system/restic-service-data.service
    mode: 0644
  register: systemd_restic_service_data_service_file

- name: Install the restic backup timer file
  copy:
    src: ./filesystem/{{ ansible_hostname }}/etc/systemd/system/restic-service-data.timer
    dest: /etc/systemd/system/restic-service-data.timer
    mode: 0644
  register: systemd_restic_service_data_timer_file

- name: SystemD daemon reload
  systemd:
    daemon_reload: true
  when:
    systemd_restic_service_data_service_file is changed or
    systemd_restic_service_data_timer_file is changed

- name: Enable restic backup
  systemd:
    name: restic-service-data.timer
    enabled: yes
    state: started