vercel.json

{
  "$schema": "https://openapi.vercel.sh/vercel.json",
  "framework": "zola",
  "build": {
    "env": {
      "ZOLA_VERSION": "0.18.0"
    }
  },
  "cleanUrls": true,
  "trailingSlash": true,
  "headers": [
    {
      "source": "/(.*)",
      "headers": [
        {
          "key": "X-Frame-Options",
          "value": "DENY"
        },
        {
          "key": "X-Content-Type-Options",
          "value": "nosniff"
        },
        {
          "key": "X-XSS-Protection",
          "value": "1; mode=block"
        },
        {
          "key": "Cross-Origin-Resource-Policy",
          "value": "same-site"
        },
        {
          "key": "Referrer-Policy",
          "value": "strict-origin-when-cross-origin"
        },
        {
          "key": "Strict-Transport-Security",
          "value": "max-age=63072000; includeSubDomains; preload"
        },
        {
          "key": "Content-Security-Policy",
          "value": "default-src 'none'; img-src 'self'; object-src 'none'; script-src 'none'; style-src 'sha256-p5EfRIhWJi7Zh7WJil3mpIVCZvcu+zebWbMe6B0so8A='; form-action 'none'; base-uri 'self'; frame-ancestors 'none'"
        },
        {
          "key": "Cache-Control",
          "value": "max-age=300, s-maxage=86400, stale-while-revalidate"
        }
      ]
    }
  ]
}