i try to build a simple golang backend and its work normaly on my computer. but when i try to deploy its not working.

code is this

package main

import (
    "log"
    "net/http"
)

type Application struct {
    Domain string
    port   string
}

func main() {
    var app Application

    app.port = ":8080"
    log.Println("Starting in port " + app.port)

    err := http.ListenAndServe(app.port, app.routes())

    if err != nil {
        log.Fatal(err.Error())
    }

}

i use makefile to build and run

.PHONY: build run test

build:
    @go build -o ./bin/Test ./cmd/api

run: build
    @./bin/Test

test:
    @go test -v ./cmd/test

thank you for helping

How to deploy golang backend to web server. can i use just

go build

or i need to use any tool for this. I’m very newbie in this. i ask the assistant and its seem like can use like this but i cant. please help!