/*
  X-Frame-Options: DENY
  X-Content-Type-Options: nosniff
  Referrer-Policy: strict-origin-when-cross-origin
  Permissions-Policy: camera=(), microphone=(), geolocation=()

/posts/*.html
  Cache-Control: public, max-age=3600, s-maxage=86400
  Content-Type: text/html; charset=UTF-8

/images/*
  Cache-Control: public, max-age=31536000, immutable

/index.html
  Cache-Control: public, max-age=600, s-maxage=3600

/sitemap.xml
  Cache-Control: public, max-age=3600
  Content-Type: application/xml; charset=UTF-8

/rss.xml
  Cache-Control: public, max-age=3600
  Content-Type: application/rss+xml; charset=UTF-8
