Command that creates domain dir and its nginx config

makedomain.sh

#!/bin/bash

# Makedomain command
# ---
# script can run with the domain as a command line input 
# `sudo ./nginx_domain.sh my_domain.com` or without and
# the script will prompt the user for input
# 
# BTW: You can make it global e.g. by:
# sudo ln -s /opt/delagics/makedomain.sh /usr/bin/makedomain


# Configiguration
web_root='/var/www'
config_dir='/etc/nginx'

if [ -z "$1" ] 
then
    echo -e "Enter domain name:"
    read DOMAIN
    echo "Creating Nginx domain settings for: $DOMAIN"

    if [ -z "$DOMAIN" ] 
    then   
        echo "Domain required"
        exit 1
    fi
fi

if [ -z "$DOMAIN" ] 
then
    DOMAIN=$1
fi

(cat <<EOF
server {
    listen 80;
    root $web_root/$DOMAIN;
    server_name $DOMAIN www.$DOMAIN;
    index index.php index.html index.htm;
    # access_log $web_root/$DOMAIN/log/access_log.txt;
    # error_log $web_root/$DOMAIN/log/error_log.txt error;
    # Redirect everything that isn't a real file to index.php
    location / {
        try_files \$uri \$uri/ /index.php?\$args;
    }
    
    location ~ \.php\$ {
        try_files \$uri =404;
        include fastcgi_params;
        fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name;
        # fastcgi_split_path_info ^(.+\.php)(/.+)\$;
    }
    location ~ /\.(ht|svn|git) {
        deny all;
    }
    location = /favicon.ico {
        log_not_found off;
        access_log off;
    }
    location = /robots.txt {
        allow all;
        log_not_found off;
        access_log off;
    }
}
EOF
) >  $config_dir/sites-available/$DOMAIN.conf

echo "Making web directories"
sudo mkdir -p $web_root/"$DOMAIN"
# mkdir -p $web_root/"$DOMAIN"/{public,private,log,backup}
sudo ln -s $config_dir/sites-available/"$DOMAIN".conf $config_dir/sites-enabled/"$DOMAIN".conf
sudo /etc/init.d/nginx reload
echo "Nginx - reload"
sudo chown -R www-data:www-data $web_root/"$DOMAIN"
sudo chmod 755 $web_root/"$DOMAIN"
echo "Permissions have been set"
echo "$DOMAIN has been setup"