- name: Download arm64 k3s binary
  get_url:
    url: https://github.com/k3s-io/k3s/releases/download/{{ k3s.version }}/k3s-arm64
    checksum: sha256:https://github.com/k3s-io/k3s/releases/download/{{ k3s.version }}/sha256sum-arm64.txt
    dest: /usr/local/bin/k3s
    owner: root
    group: root
    mode: 0755
  notify: reboot

- name: Configure poe hat fan speed control
  blockinfile:
    path: /boot/config.txt
    block: |
      dtparam=poe_fan_temp0=65000
      dtparam=poe_fan_temp1=70000
      dtparam=poe_fan_temp2=75000
      dtparam=poe_fan_temp3=80000
  notify: reboot

- name: Enable cgroup memory
  lineinfile:
    path: /boot/cmdline.txt
    backrefs: true
    regexp: '^(.+ rootwait).*$'
    line: '\1 cgroup_memory=1 cgroup_enable=memory'
  notify: reboot