---
- name: check if iso exists
  stat:
    path: "{{ playbook_dir }}/debian-11.5.0-amd64-netinst-unattended-{{ inventory_hostname }}.iso"
  delegate_to: localhost
  register: iso_exists

- name: stop when facts not set to download Packages
  meta: end_play
  when: iso_exists.stat.exists

- name: install stuff
  apt:
    name: 
      - xorriso
      - unzip
      - genisoimage
    update_cache: yes
  delegate_to: localhost

- name: create project directory
  file:
    dest: "/opt/ansiblepackages/debianunattended/{{ inventory_hostname }}"
    state: directory
  delegate_to: localhost

- name: Download ISO Image
  get_url:
    url: "https://cdimage.debian.org/debian-cd/current/amd64/iso-cd/debian-11.5.0-amd64-netinst.iso"
    dest: "/opt/ansiblepackages/debianunattended/debian-11.5.0-amd64-netinst.iso"
  delegate_to: localhost

- name: delete old stuff
  file:
    path: "/opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/isofiles/"
    state: absent
  delegate_to: localhost

- name: extract ISO Image
  command: "xorriso -osirrox on -indev /opt/ansiblepackages/debianunattended/debian-11.5.0-amd64-netinst.iso  -extract / /opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/isofiles/"
  args:
    creates: "/opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/isofiles/install.amd/initrd.gz"
  delegate_to: localhost

- name: generate /opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/preseed.cfg
  template:
    src: preseed.cfg.j2
    dest: "/opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/preseed.cfg"
  delegate_to: localhost

- name: generate /opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/isofiles/boot/grub/grub.cfg
  template:
    src: grub.cfg.j2
    dest: "/opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/isofiles/boot/grub/grub.cfg"
  delegate_to: localhost

- name: edit /opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/isofiles/isolinux/isolinux.cfg
  ansible.builtin.lineinfile:
    path: /opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/isofiles/isolinux/isolinux.cfg
    state: absent
    line: 'default vesamenu.c32'
  delegate_to: localhost

- name: generate /opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/md5sum.sh
  template:
    src: md5sum.sh.j2
    mode: "0755"
    dest: "/opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/md5sum.sh"
  delegate_to: localhost

- name: generate /opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/mergepreseed.sh
  template:
    src: mergepreseed.sh.j2
    mode: "0755"
    dest: "/opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/mergepreseed.sh"
  delegate_to: localhost

- name: set permissions
  file:
    dest: "/opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/isofiles/install.amd/"
    mode: +w
    recurse: yes
  delegate_to: localhost

- name: Extract isofiles/install.amd/initrd.gz
  command: gunzip isofiles/install.amd/initrd.gz
  args:
    chdir: "/opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/"
  delegate_to: localhost

- name: merge preseed.cfg
  command: "/opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/mergepreseed.sh"
  delegate_to: localhost

- name: generate /opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/isofiles/late_command.sh
  template:
    src: late_command.sh.j2
    mode: "0755"
    dest: "/opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/isofiles/late_command.sh"
  delegate_to: localhost

- name: copy authorized_keys file
  copy:
    src: files/authorized_keys
    dest: "/opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/isofiles/authorized_keys"
  delegate_to: localhost

- name: copy sudoers file
  copy:
    src: files/sudoers
    dest: "/opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/isofiles/sudoers"
  delegate_to: localhost

- name: compress isofiles/install.amd/initrd
  command: gzip isofiles/install.amd/initrd
  args:
    chdir: "/opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/"
  delegate_to: localhost

- name: set permissions
  file:
    dest: "/opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/isofiles/install.amd/"
    mode: -w
    recurse: yes
  delegate_to: localhost

- name: set permissions
  file:
    dest: "/opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/isofiles/md5sum.txt"
    mode: +w
  delegate_to: localhost

- name: generate md5sums
  command: "/opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/md5sum.sh"
  delegate_to: localhost

- name: set permissions
  file:
    dest: "/opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/isofiles/md5sum.txt"
    mode: -w
  delegate_to: localhost

- name: set permissions
  file:
    dest: "/opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/isofiles/isolinux/isolinux.bin"
    mode: +w
  delegate_to: localhost

- name: genisoimage
  command: "genisoimage -r -J -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -o {{ playbook_dir }}/debian-11.5.0-amd64-netinst-unattended-{{ inventory_hostname }}.iso /opt/ansiblepackages/debianunattended/{{ inventory_hostname }}/isofiles"
  delegate_to: localhost