hifiberry-tasks-main.yaml

- name: Disable onboard audio
  replace:
    path: /boot/config.txt
    regexp: '^dtparam=audio=on$'
    replace: '#dtparam=audio=on'
  register: disable_onboard
  when: dac_type is defined

- name: Enable DAC ({{ dac_type }})
  lineinfile:
    path: /boot/config.txt
    line: 'dtoverlay={{ dac_type }}'
  register: enable_dac
  when: dac_type is defined

- name: Add asound.conf
  blockinfile:
    path: /etc/asound.conf
    block: |
      pcm.!default {
        type hw card 0
      }
      ctl.!default {
        type hw card 0
      }
    create: yes
  register: asound_conf
  when: dac_type is defined

- name: Rebooting machine
  reboot:
  when: dac_type is defined and (disable_onboard.changed or enable_dac.changed or asound_conf.changed)

raspotify-defaults-main.yaml

# see https://support.hifiberry.com/hc/en-us/articles/205377651-Configuring-Linux-4-x-or-higher
dac_type: hifiberry-dac

# raspotify bit rate
raspotify_bitrate: 320

raspotify_volume: 100
raspotify_volume_args: --enable-volume-normalisation --linear-volume --initial-volume={{ raspotify_volume }}

raspotify-tasks-main.yaml

- name: Make sure apt can use https sources
  apt:
    name: apt-transport-https
    state: present

- name: Add signing key
  apt_key:
    url: https://dtcooper.github.io/raspotify/key.asc
    state: present

- name: Add repo
  apt_repository:
    repo: deb https://dtcooper.github.io/raspotify raspotify main
    state: present

- name: Install package
  apt:
    name: raspotify
    state: present

- name: Set DEVICE_NAME for each device
  replace:
    path: /etc/default/raspotify
    regexp: '#?DEVICE_NAME=.+$'
    replace: 'DEVICE_NAME="{{ raspotify_device_name }}"'
    backup: yes
  register: raspotify_devname

- name: Set BITRATE for each device
  replace:
    path: /etc/default/raspotify
    regexp: '#?BITRATE=.+$'
    replace: 'BITRATE={{ raspotify_bitrate }}'
    backup: yes
  register: raspotify_bitrate

- name: Set VOLUME_ARGS for each device
  replace:
    path: /etc/default/raspotify
    regexp: '#?VOLUME_ARGS=.+$'
    replace: 'VOLUME_ARGS="{{ raspotify_volume_args }}"'
    backup: yes
  register: raspotify_bitrate

- name: Restart raspotify
  systemd:
    name: raspotify
    state: restarted
  when: raspotify_bitrate.changed or raspotify_devname.changed