---
- name: Get VirtualBox version.
  ansible.builtin.slurp:
    src: /home/{{ local_account_username }}/.vbox_version
  register: get_virtualbox_version

- name: Set VirtualBox version.
  ansible.builtin.set_fact:
    virtualbox_version: "{{ get_virtualbox_version['content'] | b64decode }}"

- name: install virtualbox guest additions
  block:
    - name: Mount VirtualBox guest additions ISO.
      ansible.posix.mount:
        name: /tmp/vbox
        src: "/home/{{ local_account_username }}/VBoxGuestAdditions_{{ virtualbox_version }}.iso"
        opts: loop
        state: mounted
        fstype: iso9660

    - name: Run VirtualBox guest additions installation.
      ansible.builtin.shell: sh /tmp/vbox/VBoxLinuxAdditions.run
      changed_when: false
      failed_when: false

  always:
    - name: Unmount VirtualBox guest additions ISO.
      ansible.posix.mount:
        name: /tmp/vbox
        src: "/home/{{ local_account_username }}/VBoxGuestAdditions_{{ virtualbox_version }}.iso"
        state: absent
        fstype: iso9660

    - name: Delete VirtualBox guest additions ISO.
      ansible.builtin.file:
        path: "/home/{{ local_account_username }}/VBoxGuestAdditions_{{ virtualbox_version }}.iso"
        state: absent