63 lines
3.2 KiB
Markdown
63 lines
3.2 KiB
Markdown
# searxng-docker
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Create a new SearXNG instance in five minutes using Docker
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## What is included ?
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| Name | Description | Docker image | Dockerfile |
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| -- | -- | -- | -- |
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| [Caddy](https://github.com/caddyserver/caddy) | Reverse proxy (create a LetsEncrypt certificate automatically) | [caddy/caddy:2-alpine](https://hub.docker.com/_/caddy) | [Dockerfile](https://github.com/caddyserver/caddy-docker) |
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| [SearXNG](https://github.com/searxng/searxng) | SearXNG by itself | [searxng/searxng:latest](https://hub.docker.com/r/searxng/searxng) | [Dockerfile](https://github.com/searxng/searxng/blob/master/Dockerfile) |
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| [Redis](https://github.com/redis/redis) | In-memory database | [redis:alpine](https://hub.docker.com/_/redis) | [Dockerfile-alpine.template](https://github.com/docker-library/redis/blob/master/Dockerfile-alpine.template) |
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## How to use it
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- [Install docker](https://docs.docker.com/install/)
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- [Install docker-compose](https://docs.docker.com/compose/install/) (be sure that docker-compose version is at least 1.9.0)
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- only on MacOSX: ```brew install coreutils``` to install ```greadlink```
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- Get searxng-docker
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```sh
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cd /usr/local
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git clone https://github.com/searxng/searxng-docker.git
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cd searxng-docker
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```
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- Edit the [.env](https://github.com/searxng/searxng-docker/blob/master/.env) file to set the hostname and an email
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- Generate the secret key ```sed -i "s|ultrasecretkey|$(openssl rand -hex 32)|g" searxng/settings.yml```
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- Edit the [searxng/settings.yml](https://github.com/searxng/searxng-docker/blob/master/searxng/settings.yml) file according to your need
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- Check everything is working: ```./start.sh```
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- ```cp searxng-docker.service.template searxng-docker.service```
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- edit the content of ```WorkingDirectory``` in the ```searxng-docker.service``` file (only if the installation path is different from /usr/local/searxng-docker)
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- Install the systemd unit:
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```sh
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systemctl enable $(pwd)/searxng-docker.service
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systemctl start searxng-docker.service
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```
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## Note on the image proxy feature
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The SearXNG image proxy is activated by default.
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The default [Content-Security-Policy](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy) allow the browser to access to ```${SEARXNG_HOSTNAME}``` and ```https://*.tile.openstreetmap.org;```.
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If some users wants to disable the image proxy, you have to modify [./Caddyfile](https://github.com/searxng/searxng-docker/blob/master/Caddyfile). Replace the ```img-src 'self' data: https://*.tile.openstreetmap.org;``` by ```img-src * data:;```.
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## Custom docker-compose.yaml
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Do not modify docker-compose.yaml otherwise you won't be able to update easily from the git repository.
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It is possible to use the [extend feature](https://docs.docker.com/compose/extends/) of docker-compose:
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- stop the service: ```systemctl stop searxng-docker.service```
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- create a new docker-compose-extend.yaml, check with ```start.sh```
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- update searxng-docker.service (see SEARXNG_DOCKERCOMPOSEFILE)
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- restart the service: ```systemctl restart searxng-docker.service```
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## Multi Architecture Docker images
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Supported architecture:
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- amd64
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- arm64
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- arm/v7
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## How to update ?
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Check the content of [```update.sh```](https://github.com/searxng/searxng-docker/blob/master/update.sh)
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