{
  "headers": [
    {
      "source": "/index.html",
      "headers": [
        {
          "key": "Cache-Control",
          "value": "no-cache, must-revalidate"
        }
      ]
    },
    {
      "source": "/static/**/*.{js,css,png,jpg,jpeg,gif,svg,ico}",
      "headers": [
        { 
          "key": "Cache-Control",
          "value": "public, max-age=31536000, immutable"
        }
      ]
    }
  ]
}