---
- name: Install APT HTTPS support
  apt:
    name: apt-transport-https
    state: present
    update_cache: true
  register: apt_result
  retries: 3
  until: apt_result is succeeded

- name: Import NodeJS GPG signing key
  apt_key:
    url: https://deb.nodesource.com/gpgkey/nodesource.gpg.key
    state: present
    validate_certs: false
  register: apt_key_result
  retries: 3
  until: apt_key_result is succeeded

- name: Add NodeJS repository
  apt_repository:
    repo: "deb https://deb.nodesource.com/node_10.x {{ ansible_lsb.codename }} main"
    state: present
    update_cache: true

- name: Install Redis and NPM
  apt:
    update_cache: true
    name:
      - redis-server
      - nodejs
  register: apt_result
  retries: 3
  until: apt_result is succeeded

- name: Install EtherCalc systemd unit
  template:
    src: systemd/system/ethercalc.service.j2
    dest: /etc/systemd/system/ethercalc.service

- name: Activate EtherCalc service
  systemd:
    daemon_reload: true
    name: ethercalc
    enabled: true
    state: started

- name: Indicate role in motd
  template:
    src: update-motd.d/05-service.j2
    dest: /etc/update-motd.d/05-ethercalc
    mode: 0755