App config

products/app/api/router.go

@@ -3,6 +3,7 @@ package api
 import (
 	"fmt"
 	"net/http"
+	"products/app/cfg"
 	"products/app/db"
 	"strconv"
 
@@ -10,9 +11,6 @@ import (
 	"gorm.io/gorm"
 )
 
-const HOST = "0.0.0.0"
-const PORT = 3000
-
 func handlePing(c *gin.Context) {
 	c.JSON(
 		http.StatusOK,
@@ -86,7 +84,8 @@ func initRouter(dbConn *gorm.DB) *gin.Engine {
 }
 
 func Serve(dbConn *gorm.DB) {
-	serverAddr := fmt.Sprintf("%s:%d", HOST, PORT)
+	serverAddr := fmt.Sprintf("%s:%d", cfg.Config.AppHost, cfg.Config.AppPort)
+	fmt.Printf("Starting serving on %s\n", serverAddr)
 
 	router := initRouter(dbConn)
 	router.Run(serverAddr)

products/app/cfg/config.go

@@ -5,6 +5,8 @@ import (
 )
 
 type configStruct struct {
+	AppHost    string `default:"0.0.0.0"`
+	AppPort    int    `default:"3001"`
 	DbHost     string `default:"localhost"`
 	DbPort     int    `default:"55432"`
 	DbName     string `default:"komponiranje"`