LAMP - Apache2 (rewrite, headers enabled), PHP7, MariaDB, Git, Composer, nodejs, npm

instal-lamp.sh

#!/bin/bash

#
set -e
export DEBIAN_FRONTEND=noninteractive
source /etc/environment && export PATH && export HOME='/root'

# Set working vars, change these to suit
#
# Application Name
appname="My Deployment"
installpath="/var/www/html"
timezone="Europe/London"
#
# database - root
rootdbpass=$(date +%s%N | sha256sum | base64 | head -c 32 ; echo)
#
# database - app
dbname="app"
dbuser="app"
dbpass=$(date +%s%N | sha256sum | base64 | head -c 32 ; echo)
#
#
installed=`date +%Y-%m-%d`;

# Apache2
write_info() {
    if ! echo "
==============================
= $appname
= 
= Installed Date: $installed 
= Installed Path: $installpath
=
= MariaDB (mysql) Credentials
=  - Root Password: $rootdbpass
=  -
=  - Database: $dbname
=  - User:     $dbuser
=  - Password: $dbpass
" > $installpath/../install-info.txt
    then
        echo "There was an error when creating install-info.txt"
    	exit;
    else
    	echo "File install-info.txt created."
    fi
}

# Setup & Install Dependencys
setup_system() {
    #
    # set timezone
    echo $timezone > /etc/timezone
    dpkg-reconfigure -f noninteractive tzdata >/dev/null 2>/dev/null
    #
    # Update System
    sudo apt-get update
    sudo apt-get -yq upgrade
    #
    # Install system packages
    sudo apt-get -yq install curl wget
    sudo apt-get -yq install unzip
    sudo apt-get -yq install git
    sudo apt-get -yq install nano
    sudo apt-get -yq install htop
}

# Apache2
install_apache() {
    #
    # Install Apache2
    sudo apt-get -yq install apache2
    #
    # Enable apache modules
    sudo a2enmod headers
    sudo a2enmod rewrite
    sudo awk '/<Directory \/var\/www\/>/,/AllowOverride None/{sub("None", "All",$0)}{print}' /etc/apache2/apache2.conf > tmp.conf && mv tmp.conf /etc/apache2/apache2.conf
    #
    # Restart apache2
    #
    sudo service apache2 restart
    #
    # Empty the webroot
    if [ -f /var/www/html/index.html ] ; then
        sudo rm /var/www/html/index.html
    fi
}

# Install PHP
install_php() {
    #
    # Import distibution variables 
    . /etc/lsb-release
    #
    # Is PHP5?
    if [ $DISTRIB_RELEASE = "12.04" ] || [ $DISTRIB_RELEASE = "14.04" ] || [ $DISTRIB_RELEASE = "15.04" ]; then
        phpver="5"
    fi
    #
    # Is PHP7?
    if [ $DISTRIB_RELEASE = "16.04" ] || [ $DISTRIB_RELEASE = "16.10" ] || [ $DISTRIB_RELEASE = "17.04" ] || [ $DISTRIB_RELEASE = "17.10" ]; then
        phpver="7"
    fi
    #
    # Install PHP5
    if [ $phpver = "5" ]; then
        #
        echo "Installing PHP5.5.9"
        sudo apt-get -yq install php5 php5-cli
        sudo apt-get -yq install php5-{curl,gd,mcrypt,json,mysql,sqlite}
        #
        sudo apt-get -yq install libapache2-mod-php5 
        #
        # enable mods
        sudo php5enmod mcrypt
    fi
    #
    # Install PHP7
    if [ $phpver = "7" ]; then
        #
        echo "Installing PHP7.0"
        sudo apt-get -yq install php7.0 php7.0-cli
        sudo apt-get -yq install php7.0-{mbstring,curl,gd,mcrypt,json,xml,mysql,sqlite}
        #
        sudo apt-get -yq install libapache2-mod-php7.0
    fi
}

# Install composer (globally)
install_composer() {
    #
    # Install composer
    sudo curl -sS https://getcomposer.org/installer | sudo php
    sudo mv composer.phar /usr/local/bin/composer
    sudo ln -s /usr/local/bin/composer /usr/bin/composer
}

#
install_nodejs() {
    #
    # Install nodejs
    sudo apt -yq install nodejs nodejs-legacy npm
}

# Install MariaDB
install_mariadb() {
    #
    # Preset Selections
    sudo debconf-set-selections <<< "mariadb-server-10.0 mysql-server/root_password password $rootdbpass"
    sudo debconf-set-selections <<< "mariadb-server-10.0 mysql-server/root_password_again password $rootdbpass"
    #
    # Install
    sudo apt-get -yqq install mariadb-server
    sudo apt-get -yqq install libmariadbclient-dev
    #
    sudo service mysql start
    #
    # Set root user password
    sudo mysql -u root -p$rootdbpass -e "CREATE DATABASE $dbname /*\!40100 DEFAULT CHARACTER SET utf8 */;"
    sudo mysql -u root -p$rootdbpass -e "CREATE USER $dbuser@'%' IDENTIFIED BY '$dbpass';"
    sudo mysql -u root -p$rootdbpass -e "GRANT ALL PRIVILEGES ON $dbname.* TO '$dbuser'@'%';"
    sudo mysql -u root -p$rootdbpass -e "GRANT ALL PRIVILEGES on *.* to 'root'@'localhost' IDENTIFIED BY '$rootdbpass';"
    sudo mysql -u root -p$rootdbpass -e "FLUSH PRIVILEGES;"
    #
    sudo service mysql restart
}

# Install Application
#install_project() {
#    #
#    # Place install code here specific for the application
#}

#
# Main 
#
main() {
    #
    write_info
    #
    setup_system
    #
    install_php
    #
    install_composer
    #
    install_apache
    #
    install_mariadb
    #
    #install_project
    
    echo "Install finished."
}

main