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253 lines
5.9 KiB
ReStructuredText
253 lines
5.9 KiB
ReStructuredText
.. _installation nginx:
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=====
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NGINX
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=====
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.. _nginx:
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https://docs.nginx.com/nginx/admin-guide/
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.. _nginx server configuration:
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https://docs.nginx.com/nginx/admin-guide/web-server/web-server/#setting-up-virtual-servers
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.. _nginx beginners guide:
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https://nginx.org/en/docs/beginners_guide.html
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.. _Getting Started wiki:
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https://www.nginx.com/resources/wiki/start/
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.. _uWSGI support from nginx:
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https://uwsgi-docs.readthedocs.io/en/latest/Nginx.html
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.. _uwsgi_params:
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https://uwsgi-docs.readthedocs.io/en/latest/Nginx.html#configuring-nginx
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.. _SCRIPT_NAME:
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https://werkzeug.palletsprojects.com/en/1.0.x/wsgi/#werkzeug.wsgi.get_script_name
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This section explains how to set up a SearXNG site using the HTTP server nginx_.
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If you have used the :ref:`installation scripts` and do not have any preference
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you can install the :ref:`SearXNG site <nginx searxng site>` using
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:ref:`searxng.sh <searxng.sh overview>`:
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.. code:: bash
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$ sudo -H ./utils/searxng.sh install nginx
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If you have special interests or problems with setting up nginx, the following
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section might give you some guidance.
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.. sidebar:: further reading
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- nginx_
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- `nginx beginners guide`_
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- `nginx server configuration`_
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- `Getting Started wiki`_
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- `uWSGI support from nginx`_
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.. contents:: Contents
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:depth: 2
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:local:
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:backlinks: entry
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The nginx HTTP server
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=====================
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If nginx_ is not installed, install it now.
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.. tabs::
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.. group-tab:: Ubuntu / debian
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.. code:: bash
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sudo -H apt-get install nginx
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.. group-tab:: Arch Linux
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.. code-block:: sh
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sudo -H pacman -S nginx-mainline
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sudo -H systemctl enable nginx
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sudo -H systemctl start nginx
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.. group-tab:: Fedora / RHEL
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.. code-block:: sh
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sudo -H dnf install nginx
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sudo -H systemctl enable nginx
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sudo -H systemctl start nginx
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Now at http://localhost you should see a *Welcome to nginx!* page, on Fedora you
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see a *Fedora Webserver - Test Page*. The test page comes from the default
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`nginx server configuration`_. How this default intro site is configured,
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depends on the linux distribution:
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.. tabs::
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.. group-tab:: Ubuntu / debian
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.. code:: bash
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less /etc/nginx/nginx.conf
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There is one line that includes site configurations from:
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.. code:: nginx
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include /etc/nginx/sites-enabled/*;
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.. group-tab:: Arch Linux
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.. code-block:: sh
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less /etc/nginx/nginx.conf
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There is a configuration section named ``server``:
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.. code-block:: nginx
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server {
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listen 80;
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server_name localhost;
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# ...
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}
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.. group-tab:: Fedora / RHEL
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.. code-block:: sh
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less /etc/nginx/nginx.conf
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There is one line that includes site configurations from:
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.. code:: nginx
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include /etc/nginx/conf.d/*.conf;
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.. _nginx searxng site:
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NGINX's SearXNG site
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====================
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Now you have to create a configuration file (``searxng.conf``) for the SearXNG
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site. If nginx_ is new to you, the `nginx beginners guide`_ is a good starting
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point and the `Getting Started wiki`_ is always a good resource *to keep in the
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pocket*.
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Depending on what your SearXNG installation is listen, you need a http or socket
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communication to upstream.
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.. tabs::
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.. group-tab:: socket
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.. kernel-include:: $DOCS_BUILD/includes/searxng.rst
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:start-after: START nginx socket
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:end-before: END nginx socket
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.. group-tab:: http
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.. kernel-include:: $DOCS_BUILD/includes/searxng.rst
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:start-after: START nginx http
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:end-before: END nginx http
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The :ref:`installation scripts` installs by default the :ref:`reference setup
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<use_default_settings.yml>` and a :ref:`uwsgi setup` that listens on a socket.
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.. tabs::
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.. group-tab:: Ubuntu / debian
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Create configuration at ``/etc/nginx/sites-available/`` and place a
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symlink to ``sites-enabled``:
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.. code:: bash
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sudo -H ln -s /etc/nginx/sites-available/searxng.conf \
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/etc/nginx/sites-enabled/searxng.conf
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.. group-tab:: Arch Linux
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In the ``/etc/nginx/nginx.conf`` file, in the ``server`` section add a
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`include <https://nginx.org/en/docs/ngx_core_module.html#include>`_
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directive:
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.. code:: nginx
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server {
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# ...
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include /etc/nginx/default.d/*.conf;
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# ...
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}
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Create two folders, one for the *available sites* and one for the *enabled sites*:
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.. code:: bash
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mkdir -p /etc/nginx/default.d
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mkdir -p /etc/nginx/default.apps-available
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Create configuration at ``/etc/nginx/default.apps-available`` and place a
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symlink to ``default.d``:
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.. code:: bash
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sudo -H ln -s /etc/nginx/default.apps-available/searxng.conf \
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/etc/nginx/default.d/searxng.conf
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.. group-tab:: Fedora / RHEL
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Create a folder for the *available sites*:
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.. code:: bash
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mkdir -p /etc/nginx/default.apps-available
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Create configuration at ``/etc/nginx/default.apps-available`` and place a
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symlink to ``conf.d``:
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.. code:: bash
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sudo -H ln -s /etc/nginx/default.apps-available/searxng.conf \
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/etc/nginx/conf.d/searxng.conf
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Restart services:
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.. tabs::
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.. group-tab:: Ubuntu / debian
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.. code:: bash
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sudo -H systemctl restart nginx
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sudo -H service uwsgi restart searxng
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.. group-tab:: Arch Linux
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.. code:: bash
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sudo -H systemctl restart nginx
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sudo -H systemctl restart uwsgi@searxng
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.. group-tab:: Fedora / RHEL
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.. code:: bash
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sudo -H systemctl restart nginx
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sudo -H touch /etc/uwsgi.d/searxng.ini
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Disable logs
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============
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For better privacy you can disable nginx logs in ``/etc/nginx/nginx.conf``.
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.. code:: nginx
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http {
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# ...
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access_log /dev/null;
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error_log /dev/null;
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# ...
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}
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