- name: "Including any user-defined vars"
  include_vars:
    file: main.yaml
    name: user-vars

- name: "Append any user-defined repos to multistrap list"
  set_fact:
    repos: "{{ repos + repos_append }}"
  when: repos_append is defined

- name: "Append any user-defined pkgs to be installed from default Ubuntu mirrors"
  set_fact:
    ubuntu_packages: "{{ ubuntu_packages + ubuntu_packages_append }}"
  when: ubuntu_packages_append is defined

- name: "ensuring directory {{ rootfs_root }} exists for rootfs"
  file:
    path: "{{ rootfs_root }}"
    state: directory
    mode: '0755'

- name: "create temporary directory for multistrap config"
  tempfile:
    state: directory
    suffix: multistrap
  register: multistrap_tempdir

- name: "Configure apt with unapproved packages"
  template:
    src: unapproved-packages.j2
    dest: "{{ multistrap_tempdir.path }}/pref.conf"

- name: "write out multistrap config"
  template:
    src: multistrap.conf.j2
    dest: "{{ multistrap_tempdir.path }}/multistrap.conf"
    validate: multistrap --simulate -f %s

- name: "install required apt keys manually"
  include_tasks: apt-key-install.yaml
  loop: "{{ repos }}"

# kdump-tools does not install properly in multistrap environment. This fix allows kdump-tools
# installation to succeed.
- name: "kdump-tools fix - create directory"
  shell: |
        set -e
        mkdir -p "{{ rootfs_root }}/etc/kernel/postinst.d"
- name: "kdump-tools fix - deploy build script"
  template:
    src: kdump-tools.j2
    dest: "{{ rootfs_root }}/etc/kernel/postinst.d/kdump-tools"
    mode: '0755'
# kdump-tools deb package will overwrite script without write protection enabled
- name: "kdump-tools fix - lock build script"
  shell: |
        set -e
        chattr +i "{{ rootfs_root }}/etc/kernel/postinst.d/kdump-tools"

# Setting up a dummy hostname required for some packages to properly install
- name: "hostname and hosts | write out hostname file"
  shell:
    cmd: "echo \"$(hostname)\" > {{rootfs_root}}/etc/hostname"
- name: "hostname and hosts | write out hosts file"
  shell:
    cmd: "echo \"127.0.0.1 localhost $(hostname)\" > {{rootfs_root}}/etc/hosts"

- name: "Running multistrap"
  shell:
      cmd: "multistrap -f {{ multistrap_tempdir.path }}/multistrap.conf"
  retries: "{{ multistrap_retries }}"
  delay: "{{ multistrap_retries_delay }}"
  register: result
  until: result.rc == 0

- name: "Set systemd NIC naming"
  template:
    src: 99-default.link.j2
    dest: "{{ rootfs_root }}/etc/systemd/network/99-default.link"
    mode: '0644'

- name: "Configure apt with unapproved packages"
  template:
    src: unapproved-packages.j2
    dest: "{{ rootfs_root }}/etc/apt/preferences.d/unapproved-packages.pref"

- name: "Configure apt to remove unapproved packages from update"
  ansible.builtin.lineinfile:
    path: "{{ rootfs_root }}/etc/apt/apt.conf.d/01autoremove"
    insertafter: "multiverse/metapackages"
    line: '        "{{ item }}";'
  with_items: "{{ unapproved_packages }}"

- name: "Lock sources.list to prevent conflict and duplicates with multistrap repo list"
  shell: |
        set -e
        if [ -f {{ rootfs_root }}/etc/apt/sources.list ] && [ ! -h {{ rootfs_root }}/etc/apt/sources.list ]; then
          rm {{ rootfs_root }}/etc/apt/sources.list
          ln -s /dev/null {{ rootfs_root }}/etc/apt/sources.list
        fi