Deploying a Node.js App to Production: The Complete 2026 Guide From "it works on my machine" to "it works in production" — every step documented. Before You Deploy: The Checklist [ ] All console.log removed or using a proper logger [ ] Environment variables in .env (never committed) [ ] NODE_ENV=production set [ ] Error handling with global catchers [ ] Graceful shutdown handlers [ ] Health check endpoint ( /health ) [ ] Rate limiting on public APIs [ ] Security headers configured [ ] Dependencies audited ( npm audit ) [ ] Git repo clean with no sensitive files Option 1: VPS + Nginx + PM2 (My Setup, $5/month) Server Setup # On a fresh Ubuntu server: curl -fsSL https://deb.nodesource.com/setup_22.x | sudo -E bash - sudo apt install -y nodejs nginx # Install PM2 globally sudo npm install -g pm2 # Clone your app git clone https://github.com/you/your-app.git cd your-app npm ci --production Enter fullscreen mode Exit fullscreen mode Nginx Configuration server { listen 80 ; server_name your-domain.com ; location /…