---
- name: install legacy raspberry kernel-headers
  when: (ansible_distribution_major_version | int) <= 11
  apt:
    name:
    - raspberrypi-kernel-headers
    - dkms
    state: present

- when: (ansible_distribution_major_version | int) > 11
  block:
  - name: figure out which kernel is currently running
    check_mode: no
    command: uname -r
    changed_when: false
    register: raspberry_pi_uname

  - name: install raspberry kernel-headers
    apt:
      name:
      - "linux-headers-rpi-{{ raspberry_pi_uname.stdout | split('-') | last }}"
      - dkms
      state: present