config.scm

(define build-terminfo
  (with-imported-modules '((guix build utils))
    #~(begin
        (use-modules (guix build utils))
        (mkdir-p (string-append #$output "/.terminfo/x"))
        (let ((port (open-file (string-append #$output "/.terminfo/x/xterm-kitty") "w")))
          (close-port port)))))

 ;; Add kitty's terminfo to skeletons                                                                                                                                                                                
 (skeletons (cons (list (computed-file "xterm-kitty" build-terminfo) (local-file "xterm-kitty"))
                  (default-skeletons)))