---
- name: install packages
  apk:
    name:
      - btrfs-progs
      - cryptsetup
      - gnupg
      - gptfdisk
      - sgdisk
      - zstd

- name: load btrfs module
  modprobe:
    name: btrfs
    state: present

- name: btrfs module on startup
  lineinfile:
    path: /etc/modules
    line: btrfs
    insertafter: EOF

- name: make directory for dmcrypt keys
  file:
    path: /etc/dmcrypt
    state: directory

- name: copy luks key file
  copy:
    src: "host_files/luks/{{ ansible_hostname }}/key.bin"
    dest: /etc/dmcrypt/key.bin
    mode: '0600'
    owner: root

- name: add drive block to dmcrypt config
  blockinfile:
    insertbefore: leave this comment last
    path: /etc/conf.d/dmcrypt
    block: "{{ lookup('template', 'dmcrypt_block.j2') }}"

- name: enable dmcrypt at boot
  service:
    name: dmcrypt
    enabled: true
    runlevel: boot

- name: copy btrfs-scan init script
  copy:
    dest: /etc/init.d/btrfs-scan
    src: btrfs-scan
    mode: '0755'

- name: add btrfs-scan init script to lbu
  lbu:
    include: /etc/init.d/btrfs-scan
  when: alpine_mode in ["diskless", "data"]

- name: enable btrfs-scan at boot
  service:
    name: btrfs-scan
    enabled: true
    runlevel: boot