NGINX + PHP8.2-FPM + NODEJS23 + MARIADB PACKAGE INSTALLATION

#!/bin/bash

# Automated Installation Script for NGINX, PHP 8.2-FPM, MariaDB, Composer, and Node.js 23
# Created on: May 03, 2025

# Exit on any error
set -e

# Colors for better readability
GREEN='\033[0;32m'
BLUE='\033[0;34m'
RED='\033[0;31m'
NC='\033[0m' # No Color

# Function to print messages
print_message() {
    echo -e "${BLUE}[INFO]${NC} $1"
}

# Function to print errors
print_error() {
    echo -e "${RED}[ERROR]${NC} $1"
}

# Function to print success messages
print_success() {
    echo -e "${GREEN}[SUCCESS]${NC} $1"
}

# Check if script is run as root
if [ "$(id -u)" -ne 0 ]; then
    print_error "This script must be run as root or with sudo privileges"
    exit 1
fi

print_message "Starting installation of NGINX, PHP 8.2-FPM, MariaDB, Composer, and Node.js 23"
print_message "Updating system packages..."

# Update system
apt update && apt upgrade -y || {
    print_error "Failed to update system packages"
    exit 1
}

print_success "System packages updated successfully"

# Install NGINX
print_message "Installing NGINX..."
apt install -y nginx || {
    print_error "Failed to install NGINX"
    exit 1
}

# Enable and start NGINX
systemctl enable nginx
systemctl start nginx
print_success "NGINX installed and started successfully"

# Install PHP 8.2 and required extensions
print_message "Installing PHP 8.2-FPM and extensions..."
apt install -y software-properties-common
add-apt-repository -y ppa:ondrej/php
apt update
apt install -y php8.2-fpm php8.2-common php8.2-mysql php8.2-xml php8.2-xmlrpc php8.2-curl php8.2-gd php8.2-imagick php8.2-cli php8.2-dev php8.2-imap php8.2-mbstring php8.2-opcache php8.2-soap php8.2-zip php8.2-intl || {
    print_error "Failed to install PHP 8.2"
    exit 1
}

# Enable and start PHP-FPM
systemctl enable php8.2-fpm
systemctl start php8.2-fpm
print_success "PHP 8.2-FPM installed and started successfully"

# Install MariaDB
print_message "Installing MariaDB Server..."
apt install -y mariadb-server || {
    print_error "Failed to install MariaDB"
    exit 1
}

# Enable and start MariaDB
systemctl enable mariadb
systemctl start mariadb
print_success "MariaDB installed and started successfully"

# Secure MariaDB installation
print_message "It is recommended to secure your MariaDB installation by running: sudo mysql_secure_installation"

# Install Composer
print_message "Installing Composer..."
php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
php composer-setup.php --install-dir=/usr/local/bin --filename=composer
php -r "unlink('composer-setup.php');" || {
    print_error "Failed to install Composer"
    exit 1
}
print_success "Composer installed successfully"

# Install Node.js 23
print_message "Installing Node.js 23..."
curl -fsSL https://deb.nodesource.com/setup_23.x | bash - || {
    print_error "Failed to add Node.js repository"
    exit 1
}
apt install -y nodejs || {
    print_error "Failed to install Node.js"
    exit 1
}

# Verify Node.js and npm installation
NODE_VERSION=$(node -v)
NPM_VERSION=$(npm -v)
print_success "Node.js $NODE_VERSION and npm $NPM_VERSION installed successfully"

# Basic configuration for NGINX with PHP
print_message "Configuring NGINX to work with PHP..."
cat > /etc/nginx/sites-available/default << 'EOL'
server {
    listen 80 default_server;
    listen [::]:80 default_server;

    root /var/www/html;
    index index.php index.html index.htm;
    server_name _;

    location / {
        try_files $uri $uri/ =404;
    }

    location ~ \.php$ {
        include snippets/fastcgi-php.conf;
        fastcgi_pass unix:/var/run/php/php8.2-fpm.sock;
    }

    location ~ /\.ht {
        deny all;
    }
}
EOL

# Test NGINX configuration
nginx -t || {
    print_error "NGINX configuration test failed"
    exit 1
}

# Reload NGINX to apply changes
systemctl reload nginx

# Display installation summary
print_message "=== Installation Summary ==="
echo "NGINX: $(nginx -v 2>&1)"
echo "PHP: $(php -v | head -n 1)"
echo "MariaDB: $(mariadb --version)"
echo "Composer: $(composer --version)"
echo "Node.js: $NODE_VERSION"
echo "npm: $NPM_VERSION"
echo

print_success "Installation completed successfully!"
print_message "Next steps:"
print_message "1. Secure your MariaDB installation: sudo mysql_secure_installation"
print_message "2. Place your website files in /var/www/html/"
print_message "3. Set appropriate permissions: sudo chown -R www-data:www-data /var/www/html/"
print_message "4. Restart services if needed: sudo systemctl restart nginx php8.2-fpm mariadb"