---
- name: Ensure restic is installed
  block:
    - name: Ensure restic is installed via apt
      apt:
        package: restic
        state: latest
      when: ansible_os_family == 'Debian'
    - name: Ensure restic is installed via dnf
      dnf:
        name: restic
        state: latest
      when: ansible_os_family == 'RedHat'
    - name: Ensure restic is installed using the auto-detected package-manager
      package:
        name: "{{ restic_package_name }}"
        state: present
      when: ansible_os_family not in ['RedHat', 'Debian']

- name: Ensure restic backup scripts are {{ restic_state }}
  ansible.builtin.copy:
    src: "{{ script.source }}"
    dest: "{{ script.destination }}"
    mode: "{{ script.mode }}"
  loop:
    - source: restic-backup.sh
      destination: "{{ restic_systemd_service_exec_start }}"
      mode: "0510"
    - source: restic-snapshot-metrics.sh
      destination: "{{ restic_script_generate_snapshot_metrics }}"
      mode: "0510"
  loop_control:
    loop_var: script
    label: "{{ script.source }}"

- name: Ensure systemd service file for restic template unit is {{ restic_state }}
  ansible.builtin.template:
    dest: "/etc/systemd/system/restic@.service"
    src: "restic@.service.j2"
    owner: root
    group: root
    mode: "0640"
  when: restic_state == 'present'
  notify:
    - reload-systemd
    - trigger-restic