Shell Script to Install Laravel on Digital Ocean Droplet LEMP Ubuntu 20.4

lemp-install.sh

#!/bin/bash
echo "type your domain ex: subdomain.domain.com "
echo "if you type 'example.com', a folder '/var/www/example.com' will be created "
read PROJECT_NAME
echo "type database name "
read DB_DATABASE
echo "type db user "
read DB_USERNAME
echo "type db pass "
read DB_PASSWORD

echo "Installing necessary dependencies (composer, php8, php-extensions...)"
sudo apt install software-properties-common composer -y
sudo add-apt-repository -y ppa:ondrej/php > /dev/null 2>&1
sudo apt update
sudo apt install php8.0-fpm  php8.0-{common,mysql,xml,xmlrpc,curl,gd,imagick,cli,dev,imap,mbstring,opcache,soap,zip,intl,bcmath} -y

echo "Creating Nginx Virtual Host Configs"
cd /etc/nginx/sites-available/
curl https://gist.githubusercontent.com/ruibeard/bff1315cfaeb7d7c2fdd6927f362fd78/raw/b4263bfd5f83bdb77140140f89d5407aac224277/ngnix.stub -o $PROJECT_NAME
sed -i -e "s/\${PROJECT_NAME}/$PROJECT_NAME/" $PROJECT_NAME
sudo ln -s /etc/nginx/sites-available/qrcode.bfspires.com /etc/nginx/sites-enabled/
sudo nginx -t
sudo systemctl restart nginx


echo "Creating Database "
echo "create database ${DB_DATABASE} charset utf8mb4; CREATE USER '${DB_USERNAME}'@'localhost' IDENTIFIED BY '${DB_PASSWORD}'; grant all  on ${DB_DATABASE}.* to ${DB_USERNAME}@'localhost';flush privileges;" | mysql


echo "Creating SSH key"
cd ~/.ssh/
cat /dev/zero | ssh-keygen -q -N "" > /dev/null
cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys

cat ~/.ssh/id_rsa.pub
read -p "Copy above ssh key to https://github.com/settings/keys"
read -p "Copy above ssh key to https://github.com/settings/keys"

echo "Create project folder"
mkdir /var/www/$PROJECT_NAME && cd "$_"

echo "Initializing GIT"
git init
echo "Make sure you have the key in your github page or we can't 'git pull'"
echo "^^^^^^^^^"
echo "Adding remote github url to this folder"

echo "type githuburl "
read GITHUB_URL
git remote add origin $GITHUB_URL
git pull origin master



echo "Installing Laravel dependencies (composer etc..)"
cd /var/www/$PROJECT_NAME/
composer install -q
chmod -R 777 storage bootstrap/cache
chown -R www-data: .

echo "Generating Laravel key"
php -r "file_exists('.env') || copy('.env.example', '.env');"
php artisan key:generate

echo "Modifying .env with your DB credentials"
sed -i -e "s/DB_DATABASE=laravel/DB_DATABASE=$DB_DATABASE/" .env
sed -i -e "s/DB_USERNAME=root/DB_USERNAME=$DB_USERNAME/" .env
sed -i -e "s/DB_PASSWORD=/DB_PASSWORD=$DB_PASSWORD/" .env

echo "Migrate and Seed Database"
php artisan migrate --seed

echo "Creating Let's encrypt SSL certificate"
sudo certbot --nginx -d $PROJECT_NAME