---
- name: Install NGINX Optimized base dependencies
  package:
    name: "{{ nginx_dependencies }}"
    state: present
  when: ansible_os_family != 'Darwin'

- name: Update nginx module link
  include_tasks: linux/update-module-link.yml
  when: nginx_module_dir is defined and nginx_module_link is defined

- name: Gather the package facts
  package_facts:
    manager: auto
  when: ansible_system == 'Linux'

- name: Set a variable equal to the NGINX version
  set_fact:
    nginx_version: "{{ ansible_facts.packages['nginx'][0].version | regex_search('^[0-9.]*') }}"
  when: ansible_system == 'Linux'

- name: Gather the package facts # noqa 301
  become: false
  command: "/usr/local/bin/brew list --versions"
  register: package_versions
  when: ansible_system == 'Darwin'

- name: Set a variable equal to the NGINX version
  set_fact:
    nginx_version: "{{ package_versions.stdout_lines | join(',') | regex_search('nginx (\\d*\\.)*\\d*') | regex_replace('nginx ','') }}"
  when: ansible_system == 'Darwin'

- name: Add styled status code response pages from Git repository
  include_tasks: linux/status-pages.yml
  when: error_page_repository | bool

- name: Modify the NGINX service to prevent failures on start up when /etc/hosts is not loaded quickly enough
  lineinfile:
    path: "{{ nginx_service_path[ansible_distribution] }}"
    regexp: "After=(.*)network.target(.*)"
    line: 'After=\1network-online.target\2'
    owner: root
    mode: 0644
  when:
    - ansible_distribution is defined and ( nginx_service_path is defined or nginx_service_path[ansible_distribution] is defined )
    - ansible_os_family != 'Darwin'

# @action Ensures Nginx is configured
# Installs Brotli on Linux and MacOS Systems
- name: Compile Brotli modules
  include_tasks: linux/brotli.yml
  when:
    - enable_nginx_brotli

- name: Ensure dhparam.pem exists
  include_tasks: linux/dhparam.yml

# @action Ensures Nginx is configured
# Installs Nginx Amplify Agent on Linux and MacOS Systems
- name: Install NGINX Amplify
  include_tasks: linux/amplify.yml
  when:
    - nginx_amplify_api_key is defined
    - enable_nginx_amplify
    - ansible_os_family != 'Darwin'

- name: Register the file status of the ModSecurity WAF module configuration file
  stat:
    path: "{{ modsec_waf_conf_directory }}/crs-setup.conf"
  register: modsec_config

# @action Ensures Nginx is configured
# Installs ModSecurity WAF on Linux and MacOS Systems
- name: Compile ModSecurity WAF module
  include_tasks: linux/modsecurity.yml
  when:
    - enable_nginx_modsecurity_waf
    - not modsec_config.stat.exists

- name: Update the NGINX configuration files
  include_tasks: linux/nginx-configuration.yml
  tags: nginx_configuration

- name: Generate sites-available
  include_tasks: site-available.yml
  loop: "{{ apps }}"
  tags: nginx_configuration

- name: Generate sites-available for proxy host
  vars:
    nginx_proxy_host_override: true
  include_tasks: site-available.yml
  loop: "{{ hosts | list }}"
  when:
    - nginx_proxy_host
    - not (item in apps)

- name: Symlink sites-enabled
  file:
    src: "{{ sites_available_path }}/{{ item | default(item.name) }}.conf"
    path: "{{ sites_enabled_path }}/{{ item | default(item.name) }}.conf"
    state: link
  loop: "{{ apps }}"
  tags: nginx_configuration
  when: (item | default(item.name)) != host_id

- name: Reload systemd and restart NGINX
  systemd:
    daemon_reload: true
    name: nginx
    state: restarted
  tags: nginx_configuration
  when: ansible_os_family != 'Darwin'