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package handler
import (
"net/http"
)
func Static(dir string) http.Handler {
fs := http.FileServer(http.Dir(dir))
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
// Security headers on every response.
w.Header().Set("Content-Security-Policy", "default-src 'self'; script-src 'self'; style-src 'self'")
w.Header().Set("X-Content-Type-Options", "nosniff")
w.Header().Set("Referrer-Policy", "no-referrer")
w.Header().Set("Permissions-Policy", "geolocation=(), microphone=(), camera=()")
w.Header().Set("X-Frame-Options", "DENY")
w.Header().Set("Cache-Control", "no-store")
fs.ServeHTTP(w, r)
})
}
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