Packer file to laravel on digital ocean

laravel.json

{
  "variables": {
    "do_api_token": "*******"
  },
  "builders": [
{
  "type": "digitalocean",
  "api_token": "{{user `do_api_token`}}",
  "image": "ubuntu-20-04-x64",
  "region": "nyc3",
  "size": "512mb",
  "ssh_username": "root",
  "droplet_name":"laravel",
  "snapshot_name":"laravel"
  }],
   "provisioners": [
    {
      "type": "shell",
      "inline": [
        "sleep 30",
        "sudo apt-get update",
        "sudo apt-get install -y apache2 php php-redis php-pdo php-mysql php-mbstring php-gd php-zip php-dom git sqlite3 php7.4-sqlite",
        "sudo wget https://getcomposer.org/composer-stable.phar",
        "sudo chmod +x composer-stable.phar",
        "sudo a2enmod rewrite",
        "sudo rm -Rf /var/www",
        "sudo mv composer-stable.phar /usr/local/bin/composer",
        "sudo git clone https://github.com/laravel/laravel.git /var/www",
        "cd /var/www && cp -R public html",
        "cd /var/www && composer install",
        "cd /var/www && chmod -R 777 storage/",
        "cd /var/www && cp .env.example .env",
        "cd /var/www && php artisan key:generate",
        "cd /var/www && touch database/database.sqlite"
      ]
    }
  ]
}