---
- name: Install dependencies
  ansible.builtin.apt:
    name:
      - libjson-xs-perl
      - liblinux-epoll-perl
      - mosquitto

- name: Allow MQTT
  ansible.builtin.iptables:
    chain: INPUT
    protocol: tcp
    destination_port: "{{ item.port }}"
    ctstate: NEW
    jump: ACCEPT
    ip_version: "{{ item.ip }}"
    action: insert
  with_items:
    - { ip: ipv4, port: 1883 }
    - { ip: ipv6, port: 1883 }
  notify: persist iptables
  when: not nft | bool

- name: Install mqtt-simple
  ansible.builtin.command:
    cmd: cpan Net::MQTT::Simple

- name: Clone mqtt2web source
  ansible.builtin.git:
    repo: https://github.com/bitlair/mqtt2web.git
    version: master
    dest: /opt/mqtt2web
    accept_hostkey: yes
  notify: restart mqtt2web

- name: Install mqtt2web service file
  ansible.builtin.template:
    src: mqtt2web.service
    dest: /etc/systemd/system/mqtt2web.service
    owner: root
    group: root
    mode: 0644
  notify:
    - daemon reload
    - restart mqtt2web

- ansible.builtin.meta: flush_handlers

- name: Enable mqtt2web
  ansible.builtin.systemd:
    name: mqtt2web
    state: started
    enabled: true