Complete Node.js container implementation with multi-version support

- Add Dockerfile with AlmaLinux 9 base, Nginx reverse proxy, and PM2
- Support Node.js versions 18, 20, 22 with automated installation
- Implement memory-optimized configuration (256MB minimum, 512MB recommended)
- Add Memcached session storage for development environments
- Create comprehensive documentation (README, USER-GUIDE, MEMORY-GUIDE, CLAUDE.md)
- Include example applications (simple website and REST API)
- Add Gitea CI/CD pipeline for automated multi-version builds
- Provide local development script with helper utilities
- Implement health monitoring, log rotation, and backup systems

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

configs/ecosystem.config.js

@@ -0,0 +1,31 @@
+module.exports = {
+  apps: [{
+    name: 'node-app',
+    script: 'index.js',
+    instances: 1,
+    autorestart: true,
+    watch: false,
+    max_memory_restart: '256M', // Restart if app uses more than 256MB
+    kill_timeout: 3000,
+    wait_ready: true,
+    listen_timeout: 3000,
+    env: {
+      NODE_ENV: 'development',
+      PORT: 3000,
+      NODE_OPTIONS: '--max-old-space-size=200' // Limit V8 heap to 200MB
+    },
+    env_production: {
+      NODE_ENV: 'production',
+      PORT: 3000,
+      NODE_OPTIONS: '--max-old-space-size=200'
+    },
+    log_file: '/home/myuser/logs/nodejs/app.log',
+    error_file: '/home/myuser/logs/nodejs/error.log',
+    out_file: '/home/myuser/logs/nodejs/out.log',
+    log_date_format: 'YYYY-MM-DD HH:mm:ss Z',
+    log_type: 'json',
+    merge_logs: true,
+    max_restarts: 5,
+    min_uptime: '10s'
+  }]
+};