---

- name: Install dependencies
  ansible.builtin.apt:
    state: present
    pkg:
      - nodejs
      - postgresql
      - python3-psycopg2

- name: Add database user
  become: true
  become_method: su
  become_user: postgres
  no_log: yes
  community.postgresql.postgresql_user:
    name: etherpad
    password: "{{ etherpad_db_password }}"

- name: Add database
  become: true
  become_method: su
  become_user: postgres
  community.postgresql.postgresql_db:
    name: "{{ etherpad_db_name }}"
    owner: "{{ etherpad_db_user }}"

- name: Add etherpad user
  ansible.builtin.user:
    name: etherpad
    home: /var/lib/etherpad

- name: Create log file
  ansible.builtin.file:
    path: /var/log/etherpad.log
    state: touch
    owner: etherpad
    group: etherpad
    mode: 0644

- name: Create source directory
  ansible.builtin.file:
    path: /opt/etherpad
    state: directory
    owner: etherpad
    group: etherpad
    mode: 0755

- name: Clone etherpad source
  become: yes
  become_method: su
  become_user: etherpad
  ansible.builtin.git:
    repo: https://github.com/ether/etherpad-lite.git
    version: master
    dest: /opt/etherpad
    accept_hostkey: yes
  notify: Restart etherpad

- name: Install etherpad config
  ansible.builtin.template:
    src: settings.json
    dest: /opt/etherpad/settings.json
    owner: root
    group: root
    mode: 0644
  notify: Restart etherpad

- name: Install etherpad service
  ansible.builtin.template:
    src: etherpad.service
    dest: /etc/systemd/system/etherpad.service
    owner: root
    group: root
    mode: 0644
  notify: Restart etherpad

- name: Start etherpad
  ansible.builtin.systemd:
    daemon_reload: true
    name: etherpad
    state: started
    enabled: true

- name: Install nginx config
  ansible.builtin.template:
    src: nginx-site.conf
    dest: /etc/nginx/sites-enabled/etherpad
    owner: root
    group: root
    mode: 0644
  notify: Reload nginx