apache: normalize installation (docs and script)s over all distros

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

docs/admin/installation-apache.rst

@@ -30,8 +30,6 @@ Install with apache
     https://httpd.apache.org/docs/trunk/mod/core.html#location
 .. _uWSGI Apache support:
     https://uwsgi-docs.readthedocs.io/en/latest/Apache.html
-.. _apache uwsgi:
-    https://uwsgi-docs.readthedocs.io/en/latest/Apache.html#mod-proxy-uwsgi
 .. _mod_proxy_uwsgi:
     https://uwsgi-docs.readthedocs.io/en/latest/Apache.html#mod-proxy-uwsgi
 
@@ -149,22 +147,6 @@ How this default intro site is configured, depends on the linux distribution
 
         less /etc/httpd/conf.d/welcome.conf
 
-.. _The Debian Layout:
-
-The Debian Layout
-=================
-
-Be aware that the Debian layout is quite different from the standard Apache
-configuration.  For details look at the README.Debian_
-(``/usr/share/doc/apache2/README.Debian.gz``).  Some commands you should know on
-Debian:
-
-* :man:`apache2ctl`:  Apache HTTP server control interface
-* :man:`a2enmod`, :man:`a2dismod`: switch on/off modules
-* :man:`a2enconf`, :man:`a2disconf`: switch on/off configurations
-* :man:`a2ensite`, :man:`a2dissite`: switch on/off sites
-
-
 .. _apache searx site:
 
 Apache Reverse Proxy
@@ -179,8 +161,12 @@ Apache Reverse Proxy
 
 To setup a Apache revers proxy you have to enable the *headers* and *proxy*
 modules and create a `Location`_ configuration for the searx site.  In most
-distributions you have to uncomment the lines in the main configuration file,
+distributions you have to un-comment the lines in the main configuration file,
-except in the :ref:`The Debian Layout`.
+except in :ref:`The Debian Layout`.
+
+To pass the HTTP HOST header 
+With ProxyPreserveHost_ the incoming Host HTTP request header is passed to the
+proxied host.
 
 .. tabs::
 
@@ -210,6 +196,8 @@ except in the :ref:`The Debian Layout`.
 
       .. code:: apache
 
+	 FIXME needs test
+
          LoadModule headers_module modules/mod_headers.so
          LoadModule proxy_module modules/mod_proxy.so
          LoadModule proxy_http_module modules/mod_proxy_http.so
@@ -221,6 +209,8 @@ except in the :ref:`The Debian Layout`.
 
       .. code:: apache
 
+	 FIXME needs test
+
 	 LoadModule headers_module modules/mod_headers.so
          LoadModule proxy_module modules/mod_proxy.so
          LoadModule proxy_http_module modules/mod_proxy_http.so
@@ -256,8 +246,7 @@ except in the :ref:`The Debian Layout`.
          </Location>
 
       2. Configure reverse proxy for :ref:`morty <searx morty>`, listening on
-      *localhost 3000* (FYI: ``ProxyPreserveHost On`` is already set, see
+      *localhost 3000*
-      above):
 
       .. code:: apache
 
@@ -297,10 +286,9 @@ uWSGI support
 =============
 
 Be warned, with this setup, your instance isn't :ref:`protected <searx
-filtron>`.  Nevertheless it is good enough for intranet usage and it
+filtron>`, nevertheless it is good enough for intranet usage.  In modern Linux
-demonstrates: *how different the uwsgi support is, depending on the
+distributions, the `mod_proxy_uwsgi`_ is compiled into the *normal* apache
-distribution*.  To enable :ref:`uWSGI <searx uwsgi>` support you need to install
+package and you need to install only the :ref:`uWSGI <searx uwsgi>` package:
-the apache `apache uwsgi`_ support:
 
 .. tabs::
 
@@ -308,8 +296,10 @@ the apache `apache uwsgi`_ support:
 
       .. code:: sh
 
-         sudo -H apt-get install libapache2-mod-uwsgi
+         sudo -H apt-get install uwsgi
-         sudo -H a2enmod uwsgi
+
+         # Ubuntu =< 18.04
+         sudo -H apt-get install libapache2-mod-proxy-uwsgi
 
    .. group-tab:: Arch Linux
 
@@ -317,43 +307,113 @@ the apache `apache uwsgi`_ support:
 
          sudo -H pacman -S uwsgi
 
-      In the ``/etc/httpd/conf/httpd.conf`` file, activate headers and proxy
-      modules (LoadModule_):
-
-      .. code:: apache
-
-         LoadModule proxy_module modules/mod_proxy.so
-         LoadModule proxy_uwsgi_module modules/mod_proxy_uwsgi.so
-
    .. group-tab::  Fedora / RHEL
 
       .. code:: sh
 
          sudo -H dnf install uwsgi
-         FIXME: enable uwsgi in apache
 
 The next example shows a configuration using the `uWSGI Apache support`_ via
-unix sockets.  For socket communication, you have to activate ``socket =
+unix sockets and `mod_proxy_uwsgi`_.
-/run/uwsgi/app/searx/socket`` and comment out the ``http = 127.0.0.1:8888``
-configuration in your :ref:`uwsgi ini file <uwsgi configuration>`.
 
-If not already exists, create a folder for the unix sockets, which can be
+For socket communication, you have to activate ``socket =
-used by the searx account:
+/run/uwsgi/app/searx/socket`` and comment out the ``http = 127.0.0.1:8888``
+configuration in your :ref:`uwsgi ini file <uwsgi configuration>`.  If not
+already exists, create a folder for the unix sockets, which can be used by the
+searx account (see :ref:`create searx user`):
 
 .. code:: bash
 
    sudo -H mkdir -p /run/uwsgi/app/searx/
    sudo -H chown -R searx:searx /run/uwsgi/app/searx/
 
-To limit acces to your intranet replace ``Allow from all`` directive and replace
+If the server is public; to limit access to your intranet replace ``Allow from
-``192.168.0.0/16`` with your subnet IP/class.
+all`` directive and replace ``192.168.0.0/16`` with your subnet IP/class.
 
 .. tabs::
 
    .. group-tab:: Ubuntu / debian
 
-      Debian uses the (old) `mod_uwsgi
+      .. code:: apache
+
+	 LoadModule headers_module /usr/lib/apache2/mod_headers.so
+	 LoadModule proxy_module /usr/lib/apache2/modules/mod_proxy.so
+	 LoadModule proxy_uwsgi_module /usr/lib/apache2/modules/mod_proxy_uwsgi.so
+
+	 # SetEnvIf Request_URI /searx dontlog
+	 # CustomLog /dev/null combined env=dontlog
+
+	 <Location /searx>
+
+	     Require all granted
+	     Order deny,allow
+	     Deny from all
+	     # Allow from fd00::/8 192.168.0.0/16 fe80::/10 127.0.0.0/8 ::1
+	     Allow from all
+
+	     ProxyPreserveHost On
+	     ProxyPass unix:/run/uwsgi/app/searx/socket|uwsgi://uwsgi-uds-searx/
+
+	 </Location>
+
+   .. group-tab:: Arch Linux
+
+      .. code:: apache
+
+	 FIXME needs test
+
+         LoadModule proxy_module modules/mod_proxy.so
+         LoadModule proxy_uwsgi_module modules/mod_proxy_uwsgi.so
+
+         # SetEnvIf Request_URI /searx dontlog
+         # CustomLog /dev/null combined env=dontlog
+
+         <Location /searx>
+
+             Require all granted
+             Order deny,allow
+             Deny from all
+             # Allow from fd00::/8 192.168.0.0/16 fe80::/10 127.0.0.0/8 ::1
+             Allow from all
+
+             ProxyPreserveHost On
+             ProxyPass unix:/run/uwsgi/app/searx/socket|uwsgi://uwsgi-uds-searx/
+
+	 </Location>
+
+   .. group-tab::  Fedora / RHEL
+
+      .. code:: apache
+
+	 FIXME needs test
+
+	 LoadModule proxy_module modules/mod_proxy.so
+         LoadModule proxy_uwsgi_module modules/mod_proxy_uwsgi.so
+         <IfModule proxy_uwsgi_module>
+
+             # SetEnvIf Request_URI /searx dontlog
+             # CustomLog /dev/null combined env=dontlog
+
+             <Location /searx>
+
+                 Require all granted
+                 Order deny,allow
+                 Deny from all
+                 # Allow from fd00::/8 192.168.0.0/16 fe80::/10 127.0.0.0/8 ::1
+                 Allow from all
+
+                 ProxyPreserveHost On
+                 ProxyPass unix:/run/uwsgi/app/searx/socket|uwsgi://uwsgi-uds-searx/
+
+	     </Location>
+
+         </IfModule>
+
+   .. group-tab:: old mod_wsgi
+
+      We show this only for historical reasons, DON'T USE `mod_uwsgi
       <https://uwsgi-docs.readthedocs.io/en/latest/Apache.html#mod-uwsgi>`_.
+      ANYMORE!
 
       .. code:: apache
 
@@ -379,58 +439,6 @@ To limit acces to your intranet replace ``Allow from all`` directive and replace
 
          </IfModule>
 
-   .. group-tab:: Arch Linux
-
-      Arch Linux uses the (recommend) `mod_proxy_uwsgi`_.
-
-      .. code:: apache
-
-         <IfModule proxy_uwsgi_module>
-
-             # SetEnvIf Request_URI /searx dontlog
-             # CustomLog /dev/null combined env=dontlog
-
-             <Location /searx>
-
-                 Require all granted
-                 Order deny,allow
-                 Deny from all
-                 # Allow from fd00::/8 192.168.0.0/16 fe80::/10 127.0.0.0/8 ::1
-                 Allow from all
-
-                 ProxyPreserveHost On
-                 ProxyPass unix:/run/uwsgi/app/searx/socket|uwsgi://uwsgi-uds-searx/
-
-	     </Location>
-
-         </IfModule>
-
-   .. group-tab::  Fedora / RHEL
-
-      RHEL uses the (recommend) `mod_proxy_uwsgi`_.
-
-      .. code:: apache
-
-         <IfModule proxy_uwsgi_module>
-
-             # SetEnvIf Request_URI /searx dontlog
-             # CustomLog /dev/null combined env=dontlog
-
-             <Location /searx>
-
-                 Require all granted
-                 Order deny,allow
-                 Deny from all
-                 # Allow from fd00::/8 192.168.0.0/16 fe80::/10 127.0.0.0/8 ::1
-                 Allow from all
-
-                 ProxyPreserveHost On
-                 ProxyPass unix:/run/uwsgi/app/searx/socket|uwsgi://uwsgi-uds-searx/
-
-	     </Location>
-
-         </IfModule>
-
 .. _restart apache:
 
 Restart service
@@ -473,3 +481,18 @@ one of the lines and `restart apache`_::
 The ``CustomLog`` directive disable logs for the whole (virtual) server, use it
 when the URL of the service does not have a path component (``/searx``) / is
 located at root (``/``).
+
+.. _The Debian Layout:
+
+The Debian Layout
+=================
+
+Be aware that the Debian layout is quite different from the standard Apache
+configuration.  For details look at the README.Debian_
+(``/usr/share/doc/apache2/README.Debian.gz``).  Some commands you should know on
+Debian:
+
+* :man:`apache2ctl`:  Apache HTTP server control interface
+* :man:`a2enmod`, :man:`a2dismod`: switch on/off modules
+* :man:`a2enconf`, :man:`a2disconf`: switch on/off configurations
+* :man:`a2ensite`, :man:`a2dissite`: switch on/off sites

docs/admin/installation-searx.rst

@@ -25,6 +25,8 @@ Install packages
 
    This installs also the packages needed by :ref:`searx uwsgi`
 
+.. _create searx user:
+
 Create user
 ===========
 

utils/filtron.sh

@@ -441,14 +441,12 @@ This installs a reverse proxy (ProxyPass) into apache site (${APACHE_FILTRON_SIT
 
     ! apache_is_installed && err_msg "Apache is not installed."
 
-    if ! ask_yn "Do you really want to continue?"; then
+    if ! ask_yn "Do you really want to continue?" Yn; then
         return
+    else
+        install_apache
     fi
 
-    a2enmod headers
-    a2enmod proxy
-    a2enmod proxy_http
-
     echo
     apache_install_site --variant=filtron "${APACHE_FILTRON_SITE}"
 

utils/lib.sh

@@ -627,21 +627,56 @@ EOF
 # Apache
 # ------
 
-# FIXME: Arch Linux & RHEL should be added
+apache_distro_setup() {
+    # shellcheck disable=SC2034
+    case $DIST_ID-$DIST_VERS in
+        ubuntu-*|debian-*)
+            # debian uses the /etc/apache2 path, while other distros use
+            # the apache default at /etc/httpd
+            APACHE_SITES_AVAILABLE="/etc/apache2/sites-available"
+            APACHE_SITES_ENABLED="/etc/apache2/sites-enabled"
+            APACHE_MODULES="/usr/lib/apache2/modules"
+            APACHE_PACKAGES="apache2"
+            ;;
+        arch-*)
+            APACHE_SITES_AVAILABLE="/etc/httpd/sites-available"
+            APACHE_SITES_ENABLED="/etc/httpd/sites-enabled"
+            APACHE_MODULES="modules"
+            APACHE_PACKAGES="apache"
+            ;;
+        fedora-*)
+            APACHE_SITES_AVAILABLE="/etc/httpd/sites-available"
+            APACHE_SITES_ENABLED="/etc/httpd/sites-enabled"
+            APACHE_MODULES="modules"
+            APACHE_PACKAGES="httpd"
+            ;;
+        *)
+            err_msg "$DIST_ID-$DIST_VERS: apache not yet implemented"
+            ;;
+    esac
+}
 
-if [[ -z "${APACHE_SITES_AVAILABE}" ]]; then
+apache_distro_setup
-    APACHE_SITES_AVAILABE="/etc/apache2/sites-available"
+
+install_apache(){
+    info_msg "installing apache ..."
+    pkg_install "$APACHE_PACKAGES"
+    case $DIST_ID-$DIST_VERS in
+        arch-*|fedora-*)
+            if ! grep "IncludeOptional sites-enabled" "/etc/httpd/conf/httpd.conf"; then
+                echo "IncludeOptional sites-enabled/*.conf" >> "/etc/httpd/conf/httpd.conf"
             fi
+            systemctl enable httpd
+            systemctl start httpd
+            ;;
+    esac
+}
 
 apache_is_installed() {
     case $DIST_ID-$DIST_VERS in
-        ubuntu-*|debian-*)
+        ubuntu-*|debian-*) (command -v apachectl) &>/dev/null;;
-            (command -v apachectl \
+        arch-*) (command -v httpd) &>/dev/null;;
-                 && command -v a2ensite \
+        fedora-*) (command -v httpd) &>/dev/null;;
-                 && command -v a2dissite ) &>/dev/null
-            ;;
-        arch) (command -v httpd) ;;
-        fedora) (command -v httpd) ;;
     esac
 }
 
@@ -649,8 +684,16 @@ apache_reload() {
 
     info_msg "reload apache .."
     echo
+    case $DIST_ID-$DIST_VERS in
+        ubuntu-*|debian-*)
             sudo -H apachectl configtest
-    sudo -H service apache2 force-reload
+            sudo -H systemctl force-reload apache2
+            ;;
+        arch-*| fedora-*)
+            sudo -H httpd -t
+            sudo -H systemctl force-reload httpd
+            ;;
+    esac
 }
 
 apache_install_site() {
@@ -670,9 +713,8 @@ apache_install_site() {
     done
 
     install_template "${template_opts[@]}" \
-                     "${APACHE_SITES_AVAILABE}/${pos_args[1]}" \
+                     "${APACHE_SITES_AVAILABLE}/${pos_args[1]}" \
                      root root 644
-
     apache_enable_site "${pos_args[1]}"
     info_msg "installed apache site: ${pos_args[1]}"
 }
@@ -683,15 +725,32 @@ apache_remove_site() {
 
     info_msg "remove apache site: $1"
     apache_dissable_site "$1"
-    rm -f "${APACHE_SITES_AVAILABE}/$1"
+    rm -f "${APACHE_SITES_AVAILABLE}/$1"
 }
 
 apache_enable_site() {
 
     # usage:  apache_enable_site <mysite.conf>
 
-    info_msg "enable apache site: $1"
+    local CONF="$1"
-    sudo -H a2ensite -q "$1"
+
+    info_msg "enable apache site: ${CONF}"
+
+    case $DIST_ID-$DIST_VERS in
+        ubuntu-*|debian-*)
+            sudo -H a2ensite -q "${CONF}"
+            ;;
+        arch-*)
+            mkdir -p "${APACHE_SITES_ENABLED}"
+            rm -f "${APACHE_SITES_ENABLED}/${CONF}"
+            ln -s "${APACHE_SITES_AVAILABLE}/${CONF}" "${APACHE_SITES_ENABLED}/${CONF}"
+            ;;
+        fedora-*)
+            mkdir -p "${APACHE_SITES_ENABLED}"
+            rm -f "${APACHE_SITES_ENABLED}/${CONF}"
+            ln -s "${APACHE_SITES_AVAILABLE}/${CONF}" "${APACHE_SITES_ENABLED}/${CONF}"
+            ;;
+    esac
     apache_reload
 }
 
@@ -699,9 +758,25 @@ apache_dissable_site() {
 
     # usage:  apache_disable_site <mysite.conf>
 
-    info_msg "disable apache site: $1"
+    local CONF="$1"
-    sudo -H a2dissite -q "$1"
+
-    apache_reload
+    info_msg "disable apache site: ${CONF}"
+
+    case $DIST_ID-$DIST_VERS in
+        ubuntu-*|debian-*)
+            sudo -H a2dissite -q "${CONF}"
+            ;;
+        arch-*)
+            mkdir -p "${APACHE_SITES_ENABLED}"
+            rm -f "${APACHE_SITES_ENABLED}/${CONF}"
+            ln -s "${APACHE_SITES_AVAILABLE}/${CONF}" "${APACHE_SITES_ENABLED}/${CONF}"
+            ;;
+        fedora-*)
+            mkdir -p "${APACHE_SITES_ENABLED}"
+            rm -f "${APACHE_SITES_ENABLED}/${CONF}"
+            ln -s "${APACHE_SITES_AVAILABLE}/${CONF}" "${APACHE_SITES_ENABLED}/${CONF}"
+            ;;
+    esac
 }
 
 # uWSGI
@@ -741,7 +816,7 @@ uWSGI_distro_setup() {
             uWSGI_GROUP="uwsgi"
             ;;
         *)
-            info_msg "$DIST_ID-$DIST_VERS: uWSGI not yet implemented"
+            err_msg "$DIST_ID-$DIST_VERS: uWSGI not yet implemented"
             ;;
 esac
 }

utils/lxc.sh

@@ -98,7 +98,7 @@ start/stop
 show
   :info:         show info of all (or <name>) containers from LXC suite
   :config:       show config of all (or <name>) containers from the LXC suite
-  :suite:        show services of all the containers from the LXC suite
+  :suite:        show services of all (or <name>) containers from the LXC suite
   :images:       show information of local images
 cmd
   use single qoutes to evaluate in container's bash, e.g. 'echo $(hostname)'
@@ -294,11 +294,9 @@ main() {
 
 build_all_containers() {
     rst_title "Build all LXC containers of suite"
+    echo
     usage_containers
     lxc_copy_images_localy
-    echo
-    rst_title "build containers" section
-    echo
     lxc_init_all_containers
     lxc_config_all_containers
     lxc_boilerplate_all_containers
@@ -368,7 +366,6 @@ remove_containers() {
 
 lxc_copy_images_localy() {
     rst_title "copy images" section
-    echo
     for ((i=0; i<${#LXC_SUITE[@]}; i+=2)); do
         lxc_image_copy "${LXC_SUITE[i]}" "${LXC_SUITE[i+1]}"
     done
@@ -477,7 +474,7 @@ lxc_init_all_containers() {
     local container_name
 
     for ((i=0; i<${#LXC_SUITE[@]}; i+=2)); do
-        lxc_init_container "${LXC_SUITE[i+1]}" "${LXC_HOST_PREFIX}-${image_name}"
+        lxc_init_container "${LXC_SUITE[i+1]}" "${LXC_HOST_PREFIX}-${LXC_SUITE[i+1]}"
     done
 }
 

utils/makefile.include

@@ -1,9 +1,11 @@
 # -*- coding: utf-8; mode: makefile-gmake -*-
 
 ifeq (,$(wildcard /.lxcenv.mk))
-PHONY += lxc-activate
+PHONY += lxc-activate lxc-purge
 lxc-activate:
 	@$(MAKE) -s -f  /share/searx/utils/makefile.lxc lxc-activate
+lxc-purge:
+	$(Q)rm -rf ./lxc
 else
 	include /.lxcenv.mk
 endif

utils/morty.sh

@@ -402,15 +402,12 @@ This installs a reverse proxy (ProxyPass) into apache site (${APACHE_MORTY_SITE}
 
     ! apache_is_installed && err_msg "Apache is not installed."
 
-    if ! ask_yn "Do you really want to continue?"; then
+    if ! ask_yn "Do you really want to continue?" Yn; then
         return
+    else
+        install_apache
     fi
 
-    a2enmod headers
-    a2enmod proxy
-    a2enmod proxy_http
-
-    echo
     apache_install_site "${APACHE_MORTY_SITE}"
 
     info_msg "testing public url .."

utils/searx.sh

@@ -75,21 +75,23 @@ texlive-xetex-bin texlive-collection-fontsrecommended
 texlive-collection-latex dejavu-sans-fonts dejavu-serif-fonts
 dejavu-sans-mono-fonts"
 
-case $DIST_ID in
+case $DIST_ID-$DIST_VERS in
-    ubuntu|debian)
+    ubuntu-16.04|ubuntu-18.04)
         SEARX_PACKAGES="${SEARX_PACKAGES_debian}"
         BUILD_PACKAGES="${BUILD_PACKAGES_debian}"
-        APACHE_PACKAGES="libapache2-mod-uwsgi"
+        APACHE_PACKAGES="$APACHE_PACKAGES libapache2-mod-proxy-uwsgi"
         ;;
-    arch)
+    ubuntu-*|debian-*)
+        SEARX_PACKAGES="${SEARX_PACKAGES_debian}"
+        BUILD_PACKAGES="${BUILD_PACKAGES_debian}"
+        ;;
+    arch-*)
         SEARX_PACKAGES="${SEARX_PACKAGES_arch}"
         BUILD_PACKAGES="${BUILD_PACKAGES_arch}"
-        APACHE_PACKAGES="uwsgi"
         ;;
-    fedora)
+    fedora-*)
         SEARX_PACKAGES="${SEARX_PACKAGES_fedora}"
         BUILD_PACKAGES="${BUILD_PACKAGES_fedora}"
-        APACHE_PACKAGES="uwsgi"
         ;;
 esac
 
@@ -462,6 +464,7 @@ EOF
     wait_key
     info_msg "install needed python packages"
     tee_stderr 0.1 <<EOF | sudo -H -u "${SERVICE_USER}" -i 2>&1 |  prefix_stdout "$_service_prefix"
+pip install wheel
 ${SEARX_SRC}/manage.sh update_packages
 EOF
 }
@@ -735,21 +738,14 @@ This installs the searx uwsgi app as apache site.  If your server is public to
 the internet, you should instead use a reverse proxy (filtron) to block
 excessively bot queries."
 
-    case $DIST_ID-$DIST_VERS in
-        ubuntu-*|debian-*) : ;;
-        *) err_msg "sorry distro $DIST_ID $DIST_VERS not yet supported"; exit 42 ;;
-    esac
-
     ! apache_is_installed && err_msg "Apache is not installed."
 
-    if ! ask_yn "Do you really want to install apache site for searx-uwsgi?"; then
+    if ! ask_yn "Do you really want to continue?" Yn; then
         return
+    else
+        install_apache
     fi
 
-    pkg_install "$APACHE_PACKAGES"
-    a2enmod uwsgi
-
-    echo
     apache_install_site --variant=uwsgi "${APACHE_SEARX_SITE}"
 
     if ! service_is_available "${PUBLIC_URL}"; then

utils/templates/etc/apache2

@@ -0,0 +1 @@
+httpd

utils/templates/etc/apache2/sites-available/searx.conf:uwsgi

@@ -1,27 +0,0 @@
-# -*- coding: utf-8; mode: apache -*-
-
-<IfModule mod_uwsgi.c>
-
-    # SetEnvIf Request_URI "${SEARX_URL_PATH}" dontlog
-    # CustomLog /dev/null combined env=dontlog
-
-    <Location ${SEARX_URL_PATH}>
-
-        <IfModule mod_security2.c>
-            SecRuleEngine Off
-        </IfModule>
-
-	Require all granted
-
-        Options FollowSymLinks Indexes
-        SetHandler uwsgi-handler
-        uWSGISocket ${SEARX_UWSGI_SOCKET}
-
-        Order deny,allow
-        Deny from all
-        # Allow from fd00::/8 192.168.0.0/16 fe80::/10 127.0.0.0/8 ::1
-        Allow from all
-
-    </Location>
-
-</IfModule>

utils/templates/etc/httpd/sites-available/morty.conf

@@ -1,6 +1,12 @@
 # -*- coding: utf-8; mode: apache -*-
 
-ProxyPreserveHost On
+LoadModule headers_module       ${APACHE_MODULES}/mod_headers.so
+LoadModule proxy_module         ${APACHE_MODULES}/mod_proxy.so
+LoadModule proxy_module         ${APACHE_MODULES}/mod_proxy_http.so
+#LoadModule setenvif_module      ${APACHE_MODULES}/mod_setenvif.so
+
+# SetEnvIf Request_URI "${PUBLIC_URL_PATH_MORTY}" dontlog
+# CustomLog /dev/null combined env=dontlog
 
 <Location ${PUBLIC_URL_PATH_MORTY} >
 
@@ -15,12 +21,8 @@ ProxyPreserveHost On
     #Allow from fd00::/8 192.168.0.0/16 fe80::/10 127.0.0.0/8 ::1
     Allow from all
 
+    ProxyPreserveHost On
     ProxyPass http://${MORTY_LISTEN}
     RequestHeader set X-Script-Name ${PUBLIC_URL_PATH_MORTY}
 
-    # In Apache it seems, that setting HTTP_HOST header directive here does have
-    # no effect.  I needed to set 'ProxyPreserveHost On' (see above).
-
-    # RequestHeader set Host ${PUBLIC_HOST}
-
 </Location>

utils/templates/etc/httpd/sites-available/searx.conf:filtron

@@ -1,6 +1,12 @@
 # -*- coding: utf-8; mode: apache -*-
 
-ProxyPreserveHost On
+LoadModule headers_module       ${APACHE_MODULES}/mod_headers.so
+LoadModule proxy_module         ${APACHE_MODULES}/mod_proxy.so
+LoadModule proxy_module         ${APACHE_MODULES}/mod_proxy_http.so
+#LoadModule setenvif_module      ${APACHE_MODULES}/mod_setenvif.so
+
+# SetEnvIf Request_URI "${FILTRON_URL_PATH}" dontlog
+# CustomLog /dev/null combined env=dontlog
 
 # SecRuleRemoveById 981054
 # SecRuleRemoveById 981059
@@ -20,14 +26,8 @@ ProxyPreserveHost On
     #Allow from fd00::/8 192.168.0.0/16 fe80::/10 127.0.0.0/8 ::1
     Allow from all
 
+    ProxyPreserveHost On
     ProxyPass http://${FILTRON_LISTEN}
     RequestHeader set X-Script-Name ${FILTRON_URL_PATH}
 
-    # In Apache it seems, that setting HTTP_HOST header directive here does have
-    # no effect.  I needed to set 'ProxyPreserveHost On' (see above).  HTTP_HOST
-    # (ProxyPreserveHost On) is needed by searx to render correct *Search URL*
-    # in the *Link* box and *saved preference*.
-
-    # RequestHeader set Host ${PUBLIC_HOST}
-
 </Location>

utils/templates/etc/httpd/sites-available/searx.conf:uwsgi

@@ -0,0 +1,27 @@
+# -*- coding: utf-8; mode: apache -*-
+
+LoadModule headers_module       ${APACHE_MODULES}/mod_headers.so
+LoadModule proxy_module         ${APACHE_MODULES}/mod_proxy.so
+LoadModule proxy_uwsgi_module   ${APACHE_MODULES}/mod_proxy_uwsgi.so
+# LoadModule setenvif_module ${APACHE_MODULES}/mod_setenvif.so
+
+# SetEnvIf Request_URI "${SEARX_URL_PATH}" dontlog
+# CustomLog /dev/null combined env=dontlog
+
+<Location ${SEARX_URL_PATH}>
+
+    <IfModule mod_security2.c>
+        SecRuleEngine Off
+    </IfModule>
+
+    Require all granted
+
+    Order deny,allow
+    Deny from all
+    # Allow from fd00::/8 192.168.0.0/16 fe80::/10 127.0.0.0/8 ::1
+    Allow from all
+
+    ProxyPreserveHost On
+    ProxyPass unix:${SEARX_UWSGI_SOCKET}|uwsgi://uwsgi-uds-searx/
+
+</Location>