Made the script Docker-compatible + Prevented version failures

.gitignore

@@ -1,6 +1,9 @@
 
 # Created by https://www.gitignore.io/api/vim,node,python,sublimetext,visualstudiocode
 
+### Mac Junk ###
+.DS_Store
+
 ### Node ###
 # Logs
 logs

setup.sh

@@ -1,49 +1,44 @@
-#!/bin/bash
-
-echo "Installing pip"
-sudo apt-get install -y python3-pip
-echo "pip installed"
-
-echo "Installing setuptools"
-sudo apt-get install -y python3-setuptools
-echo "pip installed"
-
-echo "Installing Aria2"
-sudo apt-get install -y aria2
-echo "Aria2 installed"
-
-echo "Installing mysql-server"
-sudo apt-get install -y mysql-server
-echo "mysql-server installed"
-
-echo "Installing libmysqlclient"
-sudo apt-get install libmysqlclient-dev
-echo "libmysqlclient installed"
-
-echo "Installing node"
-curl -sL https://deb.nodesource.com/setup_6.x | sudo -E bash -
-sudo apt-get install -y nodejs
-echo "NodeJS installed"
-
-echo "Installing bower globally"
-sudo npm install -g bower
-echo "bower installed"
-
-echo "Installing gulp globally"
-sudo npm install -g gulp
-echo "gulp installed"
-
-# save the directory for further uses
-pwd > main_directory.txt
-
-echo "Adding path to bashrc file"
-main_file="main_directory.txt"
-main_directory=""
-while IFS= read line
-do
-	echo "$line"
-	main_directory=$line
-done <"$main_file"
-rm -rf main_directory.txt
-echo "export PATH=\"$main_directory:$""PATH\"" | sudo tee -a ~/.bashrc > /dev/null
-source ~/.bashrc
+#!/bin/sh
+if ! [ $(id -u) = 0 ]; then
+   	printf "Please run as root to proceed with installations... \n1. Type in: su\n2. Enter your password\n3. Execute: sh setup.sh\n"
+
+else
+   	echo "Starting Installation..."
+
+	echo "Udating package list and Pre-installed package versions"
+	apt-get update && apt-get upgrade
+	echo "All packages now updated and ready to be used"
+
+	echo "Installing pip"
+	apt-get install -y python3-pip
+	echo "pip installed"
+
+	echo "Installing setuptools"
+	apt-get install -y python3-setuptools
+	echo "pip installed"
+
+	echo "Installing Aria2"
+	apt-get install -y aria2
+	echo "Aria2 installed"
+
+	echo "Installing mysql-server"
+	apt-get install -y mysql-server
+	echo "mysql-server installed"
+
+	echo "Installing libmysqlclient"
+	apt-get install libmysqlclient-dev
+	echo "libmysqlclient installed"
+
+	echo "Installing node"
+	curl -sL https://deb.nodesource.com/setup_6.x 
+	apt-get install -y nodejs
+	echo "NodeJS installed"
+
+	echo "Installing bower globally"
+	npm install -g bower
+	echo "bower installed"
+
+	echo "Installing gulp globally"
+	npm install -g gulp
+	echo "gulp installed"
+fi