Go

import (
    "net/http"
    "os"
)

func main() {
    port := os.Getenv("APP_PORT")
    if port == "" {
        port = "8000"
    }
    http.ListenAndServe("0.0.0.0:" + port, router)
}

# BUILD_COMMANDS
go mod download && go build -o app .

# RUN_COMMAND
./app