---

- name: Install packages
  apt:
    name:
    - docker.io
    - docker-compose

- name: Create searxng group
  group: name=searxng

- name: Create searxng user
  user:
    name: searxng
    home: /opt/searxng
    shell: /bin/bash
    group: searxng
    groups: docker

- name: Configure searxng container
  template: src=docker-compose.yml.j2 dest=/opt/searxng/docker-compose.yml
  notify: Restart searxng

- name: Ensure certificates are available
  command: openssl req -x509 -nodes -newkey rsa:2048 -keyout /etc/nginx/ssl/{{ searxng_domain }}.key -out /etc/nginx/ssl/{{ searxng_domain }}.crt -days 730 -subj "/CN={{ searxng_domain }}" creates=/etc/nginx/ssl/{{ searxng_domain }}.crt
  notify: Restart nginx

- name: Configure certificate manager for searxng
  template: src=certs.j2 dest=/etc/acertmgr/{{ searxng_domain }}.conf
  notify: Run acertmgr

- name: Configure vhost
  template: src=vhost.j2 dest=/etc/nginx/sites-available/searxng
  notify: Restart nginx

- name: Enable vhost
  file: src=/etc/nginx/sites-available/searxng dest=/etc/nginx/sites-enabled/searxng state=link
  notify: Restart nginx

# TODO config files inside /opt/searxng/searxng

- name: Systemd unit for searxng
  template: src=searxng.service.j2 dest=/etc/systemd/system/searxng.service
  notify:
  - Reload systemd
  - Restart searxng

- name: Systemd unit for searxng-reload
  template: src=searxng-reload.{{ item }}.j2 dest=/etc/systemd/system/searxng-reload.{{ item }}
  with_items:
  - "service"
  - "timer"
  notify:
  - Reload systemd
  - Restart searxng-reload

- name: Start the searxng service
  service: name=searxng state=started enabled=yes

- name: Enable auto update timer
  service: name=searxng-reload.timer state=started enabled=yes