pm2_frontend.json

{
  "apps": [
    {
      "name": "frontend",
      "script": "node_modules/next/dist/bin/next",
      "args": ["start", "-p", "3502"],
      "env": {
        "NEXT_PUBLIC_PROXY_HOST": "http://localhost:3501"
      },
      "exec_mode": "fork",
      "instances": "1",
      "wait_ready": true,
      "autorestart": false,
      "max_restarts": 5
    }
  ]
}