headers.json

[
  {
    "headers": [
      {
        "key": "cache-control",
        "value": "max-age=600, s-maxage=60"
      },
      {
        "key": "content-security-policy",
        "value": "connect-src 'self' https://fonts.googleapis.com https://fonts.gstatic.com https://polyfill.io; default-src 'none'; font-src https://fonts.gstatic.com; frame-src 'self'; img-src 'self' data:; manifest-src 'self'; sandbox allow-popups allow-same-origin allow-scripts; script-src 'self' 'unsafe-eval' 'unsafe-inline' https://storage.googleapis.com; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; worker-src 'self'"
      },
      {
        "key": "referrer-policy",
        "value": "same-origin, strict-origin-when-cross-origin"
      }
    ],
    "source": "/((?!_next/).*)"
  },
  {
    "headers": [
      {
        "key": "content-security-policy",
        "value": "default-src 'none'; font-src https://fonts.gstatic.com; img-src 'self' data:; script-src 'unsafe-inline' https://polyfill.io; style-src 'unsafe-inline' blob: https://fonts.googleapis.com"
      },
      {
        "key": "referrer-policy",
        "value": "no-referrer"
      }
    ],
    "source": "/preview/(.*)"
  },
  {
    "headers": [
      {
        "key": "cache-control",
        "value": "max-age=0"
      }
    ],
    "source": "/service-worker.js"
  },
  {
    "headers": [
      {
        "key": "content-type",
        "value": "application/manifest+json"
      }
    ],
    "source": "/manifest.json"
  }
]