---
- 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__conf_dir }}'
    - '{{ nginx__confd_dir }}'
    - '{{ nginx__available_dir }}'
    - '{{ nginx__enabled_dir }}'
    - '{{ nginx__snippets_dir }}'

- name: Disable Nginx access log
  notify: nginx | Restart Nginx
  lineinfile:
    path: '{{ nginx__conf_dir }}/nginx.conf'
    regexp: '^(\s*)#?\s*access_log\s+\S+\s*;\s*$'
    line: '\1#access_log /var/log/nginx/access.log;'
    backrefs: true

- name: Disable Nginx error log
  notify: nginx | Restart Nginx
  lineinfile:
    path: '{{ nginx__conf_dir }}/nginx.conf'
    regexp: '^(\s*)#?\s*error_log\s+\S+\s*;\s*$'
    line: '\1#error_log /var/log/nginx/error.log;'
    backrefs: true

- name: Install Nginx log config
  notify: nginx | Restart Nginx
  copy:
    src: 'files/syslog.conf'
    dest: '{{ nginx__confd_dir }}/syslog.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 }}'