---
- name: Create directories to store and mount ISO images
  ansible.builtin.file:
    path: "{{ item }}"
    state: directory
    mode: '0755'
  loop:
    - "{{ iso_dest_directory }}"
    - "{{ iso_mount_directory }}"
  tags:
    - iso

- name: Download ISO images
  ansible.builtin.get_url:
    url: "{{ item['url'] }}"
    dest: "{{ iso_dest_directory }}/{{ _filename }}"
    mode: 0644
  vars:
    _filename: "{{ item['url'] | urlsplit('path') | basename }}"
  loop: "{{ iso_images }}"
  loop_control:
    label: "{{ item['description'] }}"
  register: _isos_downloaded
  tags:
    - iso

- name: Mount ISO images read-only
  ansible.posix.mount:
    path: "{{ iso_mount_directory }}/{{ _iso['item']['name'] }}"
    src: "{{ _iso['dest'] }}"
    fstype: iso9660
    opts: loop,noauto
    state: mounted
  loop: "{{ _isos_downloaded['results'] }}"
  loop_control:
    label: "{{ _iso['item']['description'] }}"
    loop_var: _iso
  tags:
    - iso

- name: Create TFTP directories
  file:
    path: /var/lib/tftpboot/{{ _iso['item']['name'] }}
    state: directory
    mode: 0755
  loop: "{{ _isos_downloaded['results'] }}"
  loop_control:
    label: "{{ _iso['item']['description'] }}"
    loop_var: _iso
  tags:
    - iso
  
- name: Copy bootable kernel images for all OSs
  synchronize:
    src: "{{ iso_mount_directory }}/{{ _iso['item']['name'] }}/images/pxeboot/vmlinuz"
    dest: "/var/lib/tftpboot/{{ _iso['item']['name'] }}/vmlinuz"
  delegate_to: "{{ inventory_hostname }}"
  loop: "{{ _isos_downloaded['results'] }}"
  loop_control:
    label: "{{ _iso['item']['description'] }}"
    loop_var: _iso
  tags:
    - iso

- name: Copy initrd images for all OSs
  synchronize:
    src: "{{ iso_mount_directory }}/{{ _iso['item']['name'] }}/images/pxeboot/initrd.img"
    dest: "/var/lib/tftpboot/{{ _iso['item']['name'] }}/initrd.img"
  delegate_to: "{{ inventory_hostname }}"
  loop: "{{ _isos_downloaded['results'] }}"
  loop_control:
    label: "{{ _iso['item']['description'] }}"
    loop_var: _iso
  tags:
    - iso