---
- name: Deploy SearXNG with Docker Compose
  hosts: ubuntu
  become: true
  tasks:
  - name: Check if host has searxng service
    ansible.builtin.set_fact:
      has_searxng_service: "{{'searxng' in services}}"

  - name: Skip hosts without searxng service
    ansible.builtin.meta: end_host
    when: not has_searxng_service

  - name: Create searxng group
    ansible.builtin.group:
      name: "{{searxng_group}}"

  - name: Create searxng user
    ansible.builtin.user:
      name: "{{searxng_user}}"
      comment: "{{searxng_user}}"
      group: "{{searxng_group}}"
      system: true

  - name: Add group searxng to keeper_user
    ansible.builtin.user:
      name: "{{keeper_user}}"
      groups: "{{searxng_group}}"
      append: true

  - name: Create searxng directory
    ansible.builtin.file:
      path: "{{searxng_directory}}"
      owner: "{{searxng_user}}"
      group: "{{searxng_group}}"
      state: directory
      mode: '750'

  - name: Template configuration files
    ansible.builtin.template:
      src: "{{item.src}}"
      dest: "{{searxng_directory}}/{{item.dest}}"
      owner: "{{searxng_user}}"
      group: "{{searxng_group}}"
      mode: '550'
    loop:
      - src: "docker-compose.yml.j2"
        dest: "docker-compose.yml"
      - src: "searxng-settings.yml.j2"
        dest: "searxng-settings.yml"

  - name: Reset SSH connection to apply group changes
    meta: reset_connection

  - name: Start SearXNG service
    community.docker.docker_compose_v2:
      project_src: "{{searxng_directory}}"
      state: present
      pull: always