ansible/roles/pi_fan_hwpwm/tasks/alpine.yml

---

- name: install necessary packages
  apk:
    name:
      - gcc
      - git
      - make
      - musl-dev
      - tar
    state: present

- name: let builder own the src directory
  file:
    state: directory
    path: /var/lib/builder/src
    owner: builder
    group: builder

- name: clone git repo
  git:
    repo: https://github.com/kubesail/pibox-os.git
    dest: /var/lib/builder/src/pibox-os
    clone: true
  become_user: builder

- name: build and install bcm2835-1.68
  include_tasks: bcm2835.yml

- name: build and install pi_fan_hwpwm
  include_tasks: pi_fan_hwpwm.yml

- name: copy init script
  copy:
    src: init.d/pi_fan_hwpwm
    dest: /etc/init.d/pi_fan_hwpwm
    owner: root
    mode: '0755'

- name: enable pi_fan_hwpwm
  service:
    name: pi_fan_hwpwm
    state: started
    enabled: true
    runlevel: default

- name: add files to lbu
  lbu:
    include:
      - /usr/local/sbin/pi_fan_hwpwm
      - /etc/init.d/pi_fan_hwpwm
  when: ansible_distribution == "Alpine" and alpine_mode in ["diskless", "data"]

- name: add iomem=relaxed to cmdline.txt
  replace:
    path: /media/mmcblk0p1/cmdline.txt
    regexp: '^([\w](?!.*\biomem=relaxed\b).*)$'
    replace: '\1 iomem=relaxed'