package main import ( "fmt" "net/http" ) func renderRobots(w http.ResponseWriter, r *http.Request) { w.Header().Set("Cache-Control", "max-age=3600") fmt.Fprintf(w, ` User-agent: Amazonbot Disallow: / User-agent: SemrushBot Disallow: / User-agent: meta-externalagent Disallow: / User-agent: DataForSeoBot Disallow: / User-agent: dotbot Disallow: / User-agent: bingbot Disallow: / User-agent: MJ12bot Disallow: / User-agent: PetalBot Disallow: / User-agent: Applebot Disallow: / User-agent: * Allow: / Sitemap: https://%s/npubs-archive.xml Sitemap: https://%s/npubs-sitemaps.xml Sitemap: https://%s/relays-archive.xml `, s.Domain, s.Domain, s.Domain) }