# vim: ft=yaml.ansible
---
- name: Create SearXNG volume directory
  ansible.builtin.file:
    path: "{{ services.searxng.volume }}/searxng"
    owner: root
    mode: u=rwx,g=rx,o=rx
    state: directory

- name: Create SearXNG volume directory for Redis
  ansible.builtin.file:
    path: "{{ services.searxng.volume }}/redis"
    owner: '999'
    group: '1000'
    mode: u=rwx,g=rx,o=rx
    state: directory

- name: Copy SearXNG settings.yml file
  ansible.builtin.template:
    src: searxng/settings.yml.j2
    dest: "{{ services.searxng.volume }}/searxng/settings.yml"
    owner: root
    mode: u=rw,g=r,o=r

- name: Copy SearXNG limiter.toml file
  ansible.builtin.copy:
    src: searxng/limiter.toml
    dest: "{{ services.searxng.volume }}/searxng/limiter.toml"
    owner: root
    mode: u=rw,g=r,o=r

- name: Deploy SearXNG with Docker Compose
  community.docker.docker_compose:
    project_name: searxng
    state: "{{ 'absent' if down is defined and down else 'present' }}"
    restarted: "{{ restart is defined and restart }}"
    recreate: "{{ 'always' if recreate is defined and recreate else 'smart' }}"
    remove_orphans: true
    pull: true
    definition:
      version: '3.8'

      services:
        app:
          image: searxng/searxng:{{ services.searxng.version }}
          restart: always
          environment:
            SEARXNG_BASE_URL: https://{{ services.searxng.domain }}
          networks:
            default:
            services:
              aliases:
                - searxng
          volumes:
            - "{{ services.searxng.volume }}/searxng/settings.yml:/etc/searxng/settings.yml:ro"
            - "{{ services.searxng.volume }}/searxng/limiter.toml:/etc/searxng/limiter.toml:ro"
          cap_add:
            - chown
            - dac_override
            - setuid
            - setgid
          cap_drop:
            - all
          logging:
            driver: json-file
            options:
              max-size: 1m
              max-file: '1'

        redis:
          image: redis:{{ services.searxng.redis_version }}
          restart: always
          command: redis-server --save 60 1 --appendonly no
          volumes:
            - "{{ services.searxng.volume }}/redis:/data:rw"
          cap_add:
            - dac_override
            - setuid
            - setgid
          cap_drop:
            - all

      networks:
        services:
          external: true
        tor:
          external: true