- name: Update APT package cache
  apt:
    update_cache: yes

- name: Install dependencies
  apt:
    name: [apt-transport-https, wget]
    state: present

- name: Download and add Elastic GPG key
  ansible.builtin.shell: |
    wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add -
  args:
    executable: /bin/bash

- name: Add Elastic APT repository
  ansible.builtin.copy:
    dest: /etc/apt/sources.list.d/elastic-8.x.list
    content: "deb https://artifacts.elastic.co/packages/8.x/apt stable main"

- name: Update APT cache after adding repo
  apt:
    update_cache: yes

- name: Install Filebeat
  apt:
    name: filebeat
    state: present

- name: Copy Filebeat configuration
  template:
    src: filebeat.yml.j2
    dest: /etc/filebeat/filebeat-nginx.yml

- name: Disable default Filebeat service
  systemd:
    name: filebeat
    enabled: no
    state: stopped

- name: Remove default Filebeat systemd service file
  file:
    path: /etc/systemd/system/filebeat.service
    state: absent

- name: Copy nginx Filebeat systemd service file
  template:
    src: filebeat-nginx.service.j2
    dest: /etc/systemd/system/filebeat-nginx.service
    mode: '0644'

- name: Enable and restart Filebeat service
  systemd:
    name: filebeat-nginx
    enabled: yes
    state: restarted
    daemon_reload: yes