Ansible files for Joggler dashboard configuration

homeassistant_configuration..yaml

homeassistant:
  customize: !include customize.yaml
  auth_providers:
    # Don't require login on local network
    - type: trusted_networks
      trusted_networks:
        - 192.168.1.0/24
        - 2001:xxxx:xxxx::/64
        - fe80::/10
      allow_bypass_login: true
    - type: homeassistant

snooze.sh

#!/bin/bash
sh -c "echo 0 > /sys/class/rtc/rtc0/wakealarm"
sh -c "echo `date '+%s' -d '+ 450 minutes'` > /sys/class/rtc/rtc0/wakealarm"
/sbin/shutdown -h now

tasks.yml

---
- name: Install X etc
  apt:
    name:
      - xserver-xorg
      - xserver-xorg-legacy
      - x11-utils
      - xinit
      - accountsservice
      - lightdm
      - chromium-browser
      - unclutter
    state: present
    install_recommends: no

- name: Enable auto-login to x for user
  copy:
    content: |
      [Seat:*]
      autologin-user={{ dashboard.user }}
      autologin-user-timeout=0
      user-session=xsession
    dest: /etc/lightdm/lightdm.conf.d/autologin.conf
    mode: '0644'
  notify: restart lightdm

- name: Create Xsession directory
  file:
    path: /usr/share/xsessions
    state: directory
    mode: '0755'

- name: Set up default Xsession
  copy:
    content: |
      [Desktop Entry]
      Name=Xsession
      Comment=Default Xsession
      Exec=/etc/X11/Xsession
      Icon=
    dest: /usr/share/xsessions/xsession.desktop
    mode: '0644'
  notify: restart lightdm

- name: Set up xsession for user
  template:
    src: xsession.j2
    dest: "/home/{{ dashboard.user }}/.xsession"
    mode: '0644'
  notify: restart lightdm

- name: Make sure user has passwordless sudo for running fbset command
  copy:
    content: "{{ dashboard.user }} ALL=(ALL:ALL) NOPASSWD: /bin/fbset\n"
    dest: "/etc/sudoers.d/dashboard-user"
    owner: root
    group: root
    mode: 0444
  notify: restart lightdm

- name: Time sleep and wake
  copy:
    src: snooze.sh
    dest: "/usr/local/bin/snooze.sh"
    owner: root
    group: root
    mode: 0755

- name: Sleep at midnight
  cron:
    name: snooze
    user: root
    hour: "0"
    minute: "0"
    job: "/usr/local/bin/snooze.sh"

xsession.j2

# Set this to your URL - it must return a 200 OK when called, not a redirect.
export URL={{dashboard.url}}

# Dont want screensavers or screen blanking
xset s off &
xset -dpms &
xset s noblank &

# Hide the mouse cursor
unclutter -idle 10 -noevents &

# get screen resolution
WIDTH=`sudo fbset -s | grep "geometry" | cut -d " " -f6`
HEIGHT=`sudo fbset -s | grep "geometry" | cut -d " " -f7`

# Open chrome in incognito mode + kiosk mode
/usr/bin/chromium-browser --window-size=${WIDTH},${HEIGHT} --window-position=0,0 --hide-scrollbars --incognito --kiosk ${URL}