This is a reverse-proxy server for statement backend

main.go

package main

import (   
    "fmt"
    "net/http"
    "net/http/httputil"
    "net/url"
)

func main() {
        mux := http.NewServeMux()
        mux.Handle("/", httputil.NewSingleHostReverseProxy(&url.URL{
                Scheme: "http",
                Host:   "localhost:3002",  // if the service is running on localhost:3000
        }))
        fmt.Printf("listening on https://statement.samuel.dev.brank.as:9443")
        http.ListenAndServeTLS("localhost:9443", "samuel.dev.brank.as+5.pem", "samuel.dev.brank.as+5-key.pem", mux)
}

the .pem files are the certificate files. Any valid certificate you generate should suffice, just make sure it matches. Also, save the .pem files in the same folder as the main.go file