How to install attendize on ubuntu 18.04

attendize.sh

#!/bin/sh

sudo apt-get update
sudo apt-get install nginx mariadb-server php7.2 php7.2-cli php7.2-fpm php7.2-common php7.2-mysql php7.2-curl php7.2-json php7.2-zip php7.2-gd php7.2-xml php7.2-mbstring php7.2-opcache php7.2-pgsql curl git unzip -y

sudo systemctl start nginx
sudo systemctl enable nginx
sudo systemctl start mariadb
sudo systemctl enable mariadb

#Configure Database
sudo mysql_secure_installation

sudo mysql -u root -p
CREATE DATABASE attendize DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci;
GRANT ALL ON attendize.* TO 'attendize'@'localhost' IDENTIFIED BY 'E@kiS2019P@';
FLUSH PRIVILEGES;
EXIT;

#Install Attendize
curl -sS https://getcomposer.org/installer -o composer-setup.php
php composer-setup.php --install-dir=/usr/local/bin --filename=composer

composer --version

cd /var/www/html/
sudo git clone https://github.com/Attendize/Attendize attendize
 
cd attendize
sudo mv .env.example .env
 
sudo nano .env

#Define your database setting as shown below:
DB_TYPE=mysql
DB_HOST=db
DB_PORT=3306
DB_DATABASE=attendizedb
DB_USERNAME=attendize
DB_PASSWORD=password 

sudo composer install
sudo php artisan key:generate

#Save and close the file, when you are finished. Then, give proper permissions to the attendize directory with the following command:

sudo chown -R www-data:www-data /var/www/html/attendize
sudo chmod -R 755 /var/www/html/attendize

#Configure Nginx for Attendize
sudo nano /etc/nginx/sites-available/attendize.conf

  server {
    listen 80;
    listen [::]:80;

    server_name example.com;
    root /var/www/html/attendize/public;

    index index.php;

    location / {
        try_files $uri $uri/ /index.php$is_args$args;
    }

    location ~ \.php$ {
        try_files $uri =404;
        fastcgi_pass unix:/var/run/php/php7.2-fpm.sock; # Check this
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
    }
}

#Now save and exit

sudo ln -s /etc/nginx/sites-available/attendize.conf /etc/nginx/sites-enabled/

sudo nginx -t

sudo systemctl reload nginx
sudo systemctl restart php7.2-fpm
sudo systemctl status nginx

#Now visit
http://localhost:8080/install