Use nodemon instead to choose for relevant files to watch in development

nodemon_next_package.json

{
  "scripts": {
    "start": "nodemon --exec 'next build && next start'"
  },
  "devDependencies": {
    "nodemon": "~1.19.1",
  },
  "nodemonConfig": {
    "ignore": [
      "node_modules/*",
      "dist/*",
      ".next/*",
      "package.json",
      "package-lock.json"
    ],
    "delay": "1500"
  }
}