vercel.json

{
  "version": 2,
  "framework": null,
  "buildCommand": "yarn install && yarn build:deps && yarn build:sandpack",
  "outputDirectory": "www",
  "rewrites": [
    {
      "source": "/static/:path*",
      "destination": "/static/:path*"
    },
    {
      "source": "/:path*",
      "destination": "/:path*"
    }
  ],
  "headers": [
    {
      "source": "/(.*)",
      "headers": [
        {
          "key": "Access-Control-Allow-Origin",
          "value": "*"
        },
        {
          "key": "Access-Control-Allow-Methods",
          "value": "GET, POST, PUT, DELETE, OPTIONS"
        },
        {
          "key": "Access-Control-Allow-Headers",
          "value": "X-Requested-With, Content-Type, Accept"
        },
        {
          "key": "Cache-Control",
          "value": "public, max-age=31536000, immutable"
        }
      ]
    }
  ]
}