- name: setup nginx
  gather_facts: no
  hosts: "{{target}}"
  become: "{{become_var}}"
  vars:
    brotli: no
  tasks:

  - name: check nginx is installed
    ansible.builtin.shell:
      executable: /bin/bash
      cmd: "[[ -x `which nginx` ]]"
    changed_when: false
    check_mode: false

  # single master template for all?
  #- name: nginx setup
  #  ansible.builtin.template:
  #    src: nginx.conf
  #    dest: /etc/nginx/nginx.conf
  #    mode: 0644
  #  notify: reload nginx
  #  diff: true

  - name: host-specific overall nginx config
    ansible.builtin.template:
      src: nginx.{{inventory_hostname_short}}.conf
      dest: /etc/nginx/nginx.conf
    notify: reload nginx
    diff: true

  - name: host-specific nginx vhost configs
    ansible.builtin.copy:
      src: "{{ item }}"
      dest: /etc/nginx/conf.d/{{ item | basename | regex_replace('^[^.]+\.', '') }}
    with_fileglob: "{{inventory_hostname_short}}.*.conf"
    notify: reload nginx
    diff: true

  handlers:

  - name: reload nginx
    ansible.builtin.shell:
      executable: /bin/bash
      cmd: "systemctl reload nginx 2>/dev/null || nginx -s reload"

  - name: restart nginx
    ansible.builtin.shell:
      executable: /bin/bash
      cmd: "systemctl restart nginx 2>dev/null || nginx -s reopen"