Merge pull request #15 from aaronstuder/patch-1

Allow passing domain as argument

diff --combined scripts/installation-ubuntu-18.04.sh
index 7db837b21020433149fb57318a4a121ed1fb5fdd,64725bacf4bdd03972b298061e2cc8d125a4af8b..76ac689ffed680b2379d8d4af72aae76176d6bdb
--- 1/scripts/installation-ubuntu-18.04.sh
--- 2/scripts/installation-ubuntu-18.04.sh
+++ b/scripts/installation-ubuntu-18.04.sh
@@@ -2,14 -2,17 +2,18 @@@
  # This script will install a new BookStack instance on a fresh Ubuntu 18.04 server.
  # This script is experimental and does not ensure any security.
  
+ DOMAIN=$1
+ if [ -z $1 ]
+ then
  echo ""
  printf "Enter the domain you want to host BookStack and press [ENTER]\nExamples: my-site.com or docs.my-site.com\n"
  read DOMAIN
+ fi
  
  CURRENT_IP=$(ip addr | grep 'state UP' -A2 | tail -n1 | awk '{print $2}' | cut -f1  -d'/')
  
  export DEBIAN_FRONTEND=noninteractive
 +add-apt-repository universe
  apt update
  apt install -y git apache2 curl php7.2-fpm php7.2-curl php7.2-mbstring php7.2-ldap \
  php7.2-tidy php7.2-xml php7.2-zip php7.2-gd php7.2-mysql mysql-server-5.7 libapache2-mod-php7.2