# Intro

部署`searxng`服务作为网络搜索工具。

## docker-compose

```yaml
services:
  searxng-core:
    container_name: searxng-core
    image: searxng/searxng:2026.3.29-7ac4ff39f
    restart: on-failure:3
    network_mode: host
    volumes:
      - ./conf/:/etc/searxng/
      - ./data:/var/cache/searxng/
    environment:
      - SEARXNG_PORT=36571
      - SEARXNG_BIND_ADDRESS=0.0.0.0
      - SEARXNG_SECRET=397492b7676965ecec6bfb483d992ff7df3286ee6113c40472c46ed39567d1d4
```

## 启动前要做的事

```bash
docker pull searxng/searxng:2026.3.29-7ac4ff39f
```

```bash
mkdir conf data
```

```bash
rm -rf conf/settings.yml && vim conf/settings.yml
```

```yaml
# settings.yml
general:
  # Debug mode, only for development. Is overwritten by ${SEARXNG_DEBUG}
  debug: false
  # displayed name
  instance_name: "SearXNG"
  # For example: https://example.com/privacy
  privacypolicy_url: false
  # use true to use your own donation page written in searx/info/en/donate.md
  # use false to disable the donation link
  donation_url: false
  # mailto:contact@example.com
  contact_url: false
  # record stats
  enable_metrics: true
  # expose stats in open metrics format at /metrics
  # leave empty to disable (no password set)
  # open_metrics: <password>
  open_metrics: ''

brand:
  docs_url: https://docs.searxng.org/
  public_instances: https://searx.space
  wiki_url: https://github.com/searxng/searxng/wiki
  issue_url: https://github.com/searxng/searxng/issues

search:
  # Filter results. 0: None, 1: Moderate, 2: Strict
  safe_search: 0
  # Existing autocomplete backends: "360search", "baidu", "bing", "brave", "dbpedia", "duckduckgo", "google",
  # "yandex", "mwmbl", "naver", "seznam", "sogou", "startpage", "swisscows", "quark", "qwant", "wikipedia" -
  # leave blank to turn it off by default.
  autocomplete: ""
  # minimun characters to type before autocompleter starts
  autocomplete_min: 4
  # Available resolvers: "allesedv", "duckduckgo", "google", "yandex" - leave blank to turn it off by default.
  favicon_resolver: ""
  # use codes from 'languages.py'
  default_lang: "auto"
  # max_page: 0  # if engine supports paging, 0 means unlimited numbers of pages
  ban_time_on_fail: 5
  max_ban_time_on_fail: 120
  suspended_times:
    SearxEngineAccessDenied: 180
    SearxEngineCaptcha: 3600
    SearxEngineTooManyRequests: 180
    cf_SearxEngineCaptcha: 1296000
    cf_SearxEngineAccessDenied: 86400
    recaptcha_SearxEngineCaptcha: 604800

  # formats: [html, csv, json, rss]
  formats:
    - html
    - json

server:
  # Is overwritten by ${SEARXNG_PORT} and ${SEARXNG_BIND_ADDRESS}
  port: 8888
  bind_address: "127.0.0.1"
  base_url: false
  # Is overwritten by ${SEARXNG_LIMITER}
  limiter: false
  # Is overwritten by ${SEARXNG_PUBLIC_INSTANCE}
  public_instance: false
    # Is overwritten by ${SEARXNG_SECRET}
  secret_key: ""
  # Proxy image results through SearXNG. Is overwritten by ${SEARXNG_IMAGE_PROXY}
  image_proxy: false
  # 1.0 and 1.1 are supported
  http_protocol_version: "1.0"
  # see https://github.com/searxng/searxng/pull/3619
  # Is overwritten by ${SEARXNG_METHOD}
  method: "POST"
  default_http_headers:
    X-Content-Type-Options: nosniff
    X-Download-Options: noopen
    X-Robots-Tag: noindex, nofollow
    Referrer-Policy: no-referrer

valkey:
  # URL to connect valkey database. Is overwritten by ${SEARXNG_VALKEY_URL}.
  url: false

ui:
  static_path: ""
  templates_path: ""
  query_in_title: false
  default_theme: simple
  center_alignment: false
  default_locale: ""
  theme_args:
    simple_style: auto
  search_on_category_select: true
  hotkeys: default
  url_formatting: pretty

outgoing:
  request_timeout: 3.0
  useragent_suffix: ""
  pool_connections: 100
  pool_maxsize: 20
  enable_http2: true
  proxies:
    all:
      - http://192.168.31.9:7890
    using_tor_proxy: false
    extra_proxy_timeout: 10

plugins:
  searx.plugins.calculator.SXNGPlugin:
    active: true
  searx.plugins.infinite_scroll.SXNGPlugin:
    active: false
  searx.plugins.hash_plugin.SXNGPlugin:
    active: true
  searx.plugins.self_info.SXNGPlugin:
    active: true
  searx.plugins.unit_converter.SXNGPlugin:
    active: true
  searx.plugins.ahmia_filter.SXNGPlugin:
    active: true
  searx.plugins.hostnames.SXNGPlugin:
    active: true
  searx.plugins.time_zone.SXNGPlugin:
    active: true
  searx.plugins.oa_doi_rewrite.SXNGPlugin:
    active: false
  searx.plugins.tor_check.SXNGPlugin:
    active: false
  searx.plugins.tracker_url_remover.SXNGPlugin:
    active: true

categories_as_tabs:
  general:
  images:
  videos:
  news:
  map:
  music:
  it:
  science:
  files:
  social media:

engines:
  - name: 360search
    engine: 360search
    shortcut: 360so
    timeout: 10.0
    disabled: true

  - name: alpine linux packages
    engine: alpinelinux
    disabled: true
    shortcut: alp

  - name: apk mirror
    engine: apkmirror
    timeout: 4.0
    shortcut: apkm
    disabled: true

  - name: arch linux wiki
    engine: archlinux
    shortcut: al

  - name: arxiv
    engine: arxiv
    shortcut: arx

  - name: wikipedia
    engine: wikipedia
    shortcut: wp
    # add "list" to the array to get results in the results list
    display_type: ["infobox"]
    categories: [general]

  - name: bing
    engine: bing
    shortcut: bi

  - name: bing images
    engine: bing_images
    shortcut: bii

  - name: bing news
    engine: bing_news
    shortcut: bin

  - name: bing videos
    engine: bing_videos
    shortcut: biv

  - name: docker hub
    engine: docker_hub
    shortcut: dh
    categories: [it, packages]

  - name: duckduckgo
    engine: duckduckgo
    shortcut: ddg

  - name: duckduckgo images
    engine: duckduckgo_extra
    categories: [images]
    ddg_category: images
    shortcut: ddi

  - name: duckduckgo videos
    engine: duckduckgo_extra
    categories: [videos]
    ddg_category: videos
    shortcut: ddv

  - name: duckduckgo news
    engine: duckduckgo_extra
    categories: [news]
    ddg_category: news
    shortcut: ddn

  - name: github
    engine: github
    shortcut: gh

  - name: github code
    engine: github_code
    shortcut: ghc
    inactive: true
    ghc_auth:
      # type is one of:
      # * none
      # * personal_access_token
      # * bearer
      # When none is passed, the token is not requried.
      type: "none"
      token: "token"
    # specify whether to highlight the matching lines to the query
    ghc_highlight_matching_lines: true
    ghc_strip_new_lines: true
    ghc_strip_whitespace: false
    timeout: 10.0

  - name: google
    engine: google
    shortcut: go

  - name: google images
    engine: google_images
    shortcut: goi

  - name: google news
    engine: google_news
    shortcut: gon

  - name: google videos
    engine: google_videos
    shortcut: gov

  - name: google scholar
    engine: google_scholar
    shortcut: gos

  - name: pypi
    shortcut: pypi
    engine: pypi

  - name: stackoverflow
    engine: stackexchange
    shortcut: st
    api_site: 'stackoverflow'
    categories: [it, q&a]

  - name: askubuntu
    engine: stackexchange
    shortcut: ubuntu
    api_site: 'askubuntu'
    categories: [it, q&a]

  - name: brave
    engine: brave
    shortcut: br
    time_range_support: true
    paging: true
    categories: [general, web]
    brave_category: search
    # brave_spellcheck: true

  - name: brave.images
    engine: brave
    network: brave
    shortcut: brimg
    categories: [images, web]
    brave_category: images

  - name: brave.videos
    engine: brave
    network: brave
    shortcut: brvid
    categories: [videos, web]
    brave_category: videos

  - name: brave.news
    engine: brave
    network: brave
    shortcut: brnews
    categories: news
    brave_category: news

doi_resolvers:
  oadoi.org: 'https://oadoi.org/'
  doi.org: 'https://doi.org/'
  sci-hub.se: 'https://sci-hub.se/'
  sci-hub.st: 'https://sci-hub.st/'
  sci-hub.ru: 'https://sci-hub.ru/'

default_doi_resolver: 'oadoi.org'
```