---
- name: Install NFS client software
  ansible.builtin.apt:
    name: nfs-common
    state: present

- name: Check existence of mount directory
  ansible.builtin.stat:
    path: "{{ backup_nfs_mountpoint }}"
  register: mountpoint

- name: Create mountpoint if it does not exist
  ansible.builtin.file:
    path: "{{ backup_nfs_mountpoint }}"
    state: directory
    mode: "0700"
    owner: root
    group: root
  when: not mountpoint.stat.exists

- name: This block ensures the NFS directory will be unmounted if a task fails
  block:
    - name: Mount backup NFS directory
      ansible.posix.mount:
        src: "{{ backup_nfs_remote }}:{{ backup_nfs_directory }}"
        path: "{{ backup_nfs_mountpoint }}"
        opts: rw,sync,hard,vers=4
        state: ephemeral
        fstype: nfs

    - name: Execute backup tasks inside service account
      ansible.builtin.include_tasks: machinectl.yml
      loop: "{{ backup_nfs_targets }}"
      loop_control:
        loop_var: backup_nfs_users
  always:
    - name: Unmount backup NFS directory
      ansible.posix.mount:
        path: "{{ backup_nfs_mountpoint }}"
        state: unmounted