---
- name: Install Nginx
  apt:
    name: nginx

- name: Create directories for Nginx configuration
  notify: nginx | Restart Nginx
  file:
    state: directory
    path: '{{ item }}'
    mode: 'u=rwx,go=rx'
    owner: root
    group: root
  with_items:
    - '{{ nginx__dir_etc }}'
    - '{{ nginx__confd_dir }}'
    - '{{ nginx__available_dir }}'
    - '{{ nginx__enabled_dir }}'
    - '{{ nginx__snippets_dir }}'

- name: Create directories for Nginx HTML files
  notify: nginx | Restart Nginx
  file:
    state: directory
    path: '{{ item }}'
    mode: 'u=rwx,go=rx'
    owner: root
    group: root
  with_items:
    - '{{ nginx__dir_www }}'
    - '{{ nginx__dir_www_html }}'

- name: Install Nginx config
  notify: nginx | Restart Nginx
  template:
    src: 'templates/nginx.conf'
    dest: '{{ nginx__dir_etc }}/nginx.conf'
    mode: 'u=rw,go=r'
    owner: root
    group: root

- name: Install Nginx stream config
  notify: nginx | Restart Nginx
  copy:
    content: "{{ nginx__stream }}\n"
    dest: '{{ nginx__dir_etc }}/stream.conf'
    mode: 'u=rw,go=r'
    owner: root
    group: root

- name: Remove Nginx default site
  notify: nginx | Restart Nginx
  file:
    state: absent
    path: '{{ nginx__enabled_dir }}/default'
  when: nginx__remove_default|bool

- name: Add Nginx upstreams
  notify: nginx | Restart Nginx
  template:
    src: 'templates/upstream.conf'
    dest: '{{ nginx__confd_dir }}/upstream-{{ item.name }}.conf'
    mode: 'u=rw,go=r'
    owner: root
    group: root
  with_items: '{{ nginx__upstreams }}'

- name: Add Nginx sites
  notify: nginx | Restart Nginx
  template:
    src: 'templates/site.conf'
    dest: '{{ nginx__available_dir }}/{{ item.domain }}.conf'
    mode: 'u=rw,go=r'
    owner: root
    group: root
  with_items: '{{ nginx__sites }}'

- name: Enable Nginx sites
  notify: nginx | Restart Nginx
  file:
    state: link
    src: '{{ nginx__available_dir }}/{{ item.domain }}.conf'
    dest: '{{ nginx__enabled_dir }}/{{ item.domain }}.conf'
    owner: root
    group: root
  with_items: '{{ nginx__sites }}'

- name: Install maintenance files
  notify: nginx | Restart Nginx
  copy:
    src: 'files/{{ item }}'
    dest: '{{ nginx__dir_www_html }}/{{ item }}'
    mode: 'u=rw,go=r'
    owner: root
    group: root
  with_items:
    - 'maintenance.html'
    - 'maintenance.jpg'

- name: Install maintenance snippet
  notify: nginx | Restart Nginx
  template:
    src: 'templates/maintenance.conf'
    dest: '{{ nginx__snippets_dir }}/maintenance.conf'
    mode: 'u=rw,go=r'
    owner: root
    group: root