how to run 127.0.0.1 with port 127.0.0.1:8000 on .httaccess?

Question

how to run dev.softkomik.site with nodejs running port 127.0.0.1:8000 ?

.httaccess code

RewriteEngine On
RewriteRule ^$ http://127.0.0.1:8080/ [P,L]
Re