- name: Load version information
  ansible.builtin.include_vars: "{{ item }}"
  loop:
    - "{{ role_path }}/vars/{{ ansible_facts['os_family'] }}.yml"
    - "{{ role_path }}/vars/{{ ansible_facts['distribution'] }}.yml"
    - "{{ role_path }}/vars/{{ ansible_facts['distribution'] }}_{{ ansible_facts['distribution_major_version'] }}.yml"
    - "{{ role_path }}/vars/{{ ansible_facts['distribution'] }}_{{ ansible_facts['distribution_version'] }}.yml"
  when: item is file

- when: ansible_facts.distribution != 'NixOS'
  block:
    - name: Install build deps for virtualbox addons
      become: true
      ansible.builtin.package:
        name: "{{ virtualbox_packages }}"
        state: present
        update_cache: true
      register: _pkg_install
      retries: 3
      until: _pkg_install is success

    - name: Start services
      become: true
      ansible.builtin.service:
        name: "{{ item }}"
        state: started
        enabled: true
      loop: "{{ virtualbox_services }}"

    - name: Run commands to install from ISO
      when: virtualbox_from_iso
      become: true
      block:
        - name: Mount ISO file
          ansible.posix.mount:
            fstype: auto
            path: /mnt
            src: "{{ virtualbox_iso_location }}"
            state: mounted
            boot: false
            opts: loop

        - name: Install additions
          ansible.builtin.shell: /mnt/VBoxLinuxAdditions.run install 2>&1 > /root/vbox_addon_install.log
          changed_when: false
          failed_when: _cmd.rc not in [0, 2]
          register: _cmd

        - name: Unmount ISO file
          ansible.posix.mount:
            path: /mnt
            state: absent

    - name: Remove packages
      become: true
      ansible.builtin.package:
        name: "{{ virtualbox_remove_packages | default([]) }}"
        state: absent
      when: virtualbox_remove_packages

    - name: Remove file
      ansible.builtin.file:
        path: "{{ virtualbox_iso_location }}"
        state: absent

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- when: ansible_facts.distribution == 'NixOS'
  block:
    - name: Tell the configuration to pick up guest agent
      ansible.builtin.replace:
        path: /etc/nixos/configuration.nix
        regexp: "\\./hardware-configuration\\.nix"
        replace: |
          ./hardware-configuration.nix
          ./guest-agent.nix

    - name: Create guest additions configuration
      ansible.builtin.copy:
        dest: /etc/nixos/guest-agent.nix
        owner: vagrant
        content: |
          {...}:
          {
            virtualisation.virtualbox.guest = {
              enable = true;
              x11 = false;
            };
          }
      notify: Rebuild nixos