Add RGB kraken role

playbooks/home.yml

@@ -46,3 +46,7 @@
       vars:
         sddm_theme_name: "breeze"
       tags: [ sddm, desktop ]
+- hosts: dsk-cstm-0
+  roles:
+    - role: rgb-kraken
+      tags: [ desktop, kraken, rgb ]

roles/rgb-kraken/tasks/main.yml

@@ -0,0 +1,25 @@
+#!/usr/bin/ansible-playbook
+# vim:ft=ansible:
+---
+- name: Install and configure software for M22 Kraken management
+  block:
+    - name: Install APT packages
+      # Build-time dep
+      apt: name=libusb-1.0-0-dev
+    - name: Install pip3 packages
+      pip:
+        executable: "/usr/bin/pip3"
+        state: latest
+        name:
+          - liquidctl
+    - name: Template out services
+      template:
+        src: rgb-kraken.service
+        dest: /etc/systemd/system/rgb-kraken.service
+    - name: Start and enable services
+      systemd:
+        daemon_reload: yes
+        name: rgb-kraken.service
+        state: started
+        enabled: yes
+  become: yes

roles/rgb-kraken/templates/rgb-kraken.service

@@ -0,0 +1,13 @@
+# vim:ft=systemd
+# https://github.com/jonasmalacofilho/liquidctl#introducing-the-command-line-interface
+[Unit]
+Description=Kraken RGB initialization service
+
+[Service]
+Type=oneshot
+ExecStart=liquidctl initialize all
+ExecStart=liquidctl set ring color marquee-3 ff0000
+ExecStart=liquidctl set logo color fixed ff0000
+
+[Install]
+WantedBy=multi-user.target