Basic Web App Deployment Script

#!/bin/bash

# Basic web application deployment script

APP_DIR="/var/www/mywebapp"
SERVICE_NAME="mywebapp.service" # e.g., systemd service name for your app

echo "Starting deployment for $APP_DIR"

# 1. Navigate to application directory
cd "$APP_DIR" || { echo "Error: Application directory not found."; exit 1; }

# 2. Pull latest code from Git
echo "Pulling latest code..."
git pull origin main || { echo "Error: Git pull failed."; exit 1; }

# 3. Install dependencies (e.g., npm, composer)
# Uncomment and modify based on your project type
# echo "Installing Node.js dependencies..."
# npm install || { echo "Error: npm install failed."; exit 1; }

# echo "Installing PHP dependencies..."
# composer install --no-dev --optimize-autoloader || { echo "Error: Composer install failed."; exit 1; }

# 4. Run build process (if applicable, e.g., frontend build)
# Uncomment and modify based on your project type
# echo "Running build process..."
# npm run build || { echo "Error: Build failed."; exit 1; }

# 5. Clear cache/run migrations (if applicable)
# Uncomment and modify based on your project type
# echo "Clearing cache and running migrations..."
# php artisan cache:clear
# php artisan migrate --force

# 6. Restart application service
echo "Restarting application service: $SERVICE_NAME"
sudo systemctl restart "$SERVICE_NAME" || { echo "Error: Failed to restart service."; exit 1; }

echo "Deployment completed successfully!"