Add searx install script

searx/install.sh

@@ -0,0 +1,18 @@
+#!/bin/sh
+#
+# curl -sSL https://git.codehal.de/steffen/docker-scripts/raw/branch/master/searx/install.sh | sh
+#
+export DEBIAN_FRONTEND=noninteractive
+apt-get update && apt-get -y upgrade
+apt-get -y --no-install-recommends install git docker.io docker-compose
+systemctl enable docker
+systemctl start docker
+cd /usr/local/
+git clone https://github.com/searx/searx-docker.git
+cd searx-docker/
+sed -i "/^SEARX_HOSTNAME/ s/=.*/=searx.codehal.de/" .env
+key=$(openssl rand -hex 22)
+sed -i "/^MORTY_KEY/ s/=.*/=$key/" .env
+docker-compose pull
+docker-compose up -d
+