- name: create nodejs user
  user:
    name: nodejs
    system: yes
    group: nogroup
    home: /var/lib/nodejs
    create_home: no
    shell: /bin/false
- name: create nodejs dir
  file: path=/var/lib/nodejs state=directory owner=nodejs group=nogroup
- name: create etherpad dir
  file: path=/srv/{{etherpad.domain}} state=directory owner=nodejs group=www-data
- name: check out etherpad sources
  become_user: nodejs
  register: etherpad_src
  git:
    dest: /srv/{{etherpad.domain}}/etherpad-lite
    repo: 'https://github.com/ether/etherpad-lite.git'
    version: '1.8.18'
    force: yes
- name: create etherpad service file
  register: etherpad_service
  template:
    dest: /etc/systemd/system/etherpad-lite.service
    src: templates/etherpad-lite.service
- name: configure etherpad
  register: etherpad_settings
  template:
    dest: /srv/{{etherpad.domain}}/etherpad-lite/settings.json
    src: templates/settings.json
    mode: u=rw,g=,o=
    owner: nodejs
    group: nogroup
- name: (re)start and enable etherpad service
  when: etherpad_src.changed or etherpad_service.changed or etherpad_settings.changed
  systemd: name=etherpad-lite state=restarted daemon_reload=yes enabled=yes