infrastructure/ansible/roles/nginx/tasks/main.yml

- name: Install nginx
  package:
    name: "{{ 'nginx-mainline' if ansible_os_family == 'Archlinux' else 'nginx' }}"
  become: true

- name: Install nginx modules
  package:
    name: "{{ item }}"
  loop:
    - libnginx-mod-http-headers-more-filter
    - libnginx-mod-http-brotli-filter
    - libnginx-mod-stream
  when: ansible_os_family != 'Archlinux'
  become: true

- name: Install nginx modules (on Arch)
  kewlfft.aur.aur:
    name: "{{ item }}"
  loop:
    - nginx-mainline-mod-headers-more
    - nginx-mainline-mod-brotli
  when: ansible_os_family == 'Archlinux'
  become: true

- name: Generate Diffie-Hellman parameters
  community.crypto.openssl_dhparam:
    path: /etc/nginx/dhparams.pem
  become: true

- name: Create config directories
  file:
    path: /etc/nginx/{{ item }}
    state: directory
    mode: "0755"
  loop:
    - http.d
    - stream.d
    - includes
  become: true

- name: Copy config files
  template:
    src: "{{ item }}"
    dest: /etc/nginx/includes/{{ item | basename }}
    mode: "0644"
  with_fileglob: files/includes/*.conf
  become: true
  notify: reload nginx

- name: Install config
  template:
    src: files/nginx.conf
    dest: /etc/nginx/nginx.conf
    mode: "0644"
  become: true
  notify: reload nginx

- name: Install HTTPS redirect
  template:
    src: files/nginx-https-redirect.conf
    dest: /etc/nginx/http.d/https-redirect.conf
    mode: "0644"
  become: true
  notify: reload nginx
  when: nginx_https_redirect