---
- name: Load OS-specific variables
  ansible.builtin.include_vars: "{{ item }}"
  with_first_found:
    - "{{ ansible_facts['os_family'] }}.yml"
    - debian.yml

- name: Install nginx
  ansible.builtin.package:
    name: nginx
    state: present

- name: Ensure nginx conf.d directory exists
  ansible.builtin.file:
    path: "{{ nginx_conf_dir }}"
    state: directory
    owner: root
    group: root
    mode: "0755"

- name: Deploy nginx main configuration
  ansible.builtin.template:
    src: nginx.conf.j2
    dest: /etc/nginx/nginx.conf
    owner: root
    group: root
    mode: "0644"
    validate: nginx -t -c %s
  notify: Reload nginx

- name: Allow HTTP traffic through firewall
  community.general.ufw:
    rule: allow
    port: "80"
    proto: tcp
    comment: Nginx HTTP

- name: Allow HTTPS traffic through firewall
  community.general.ufw:
    rule: allow
    port: "443"
    proto: tcp
    comment: Nginx HTTPS

- name: Enable and start nginx service
  ansible.builtin.systemd:
    name: nginx
    enabled: true
    state: started