project structure

pkg/utl/server/server.go

@@ -0,0 +1,22 @@
+package server
+
+import (
+	"os"
+
+	"github.com/gin-gonic/gin"
+)
+
+func Start() *gin.Engine {
+	r := gin.Default()
+	r.GET("/ping", func(c *gin.Context) {
+		c.JSON(200, gin.H{
+			"message": "pong",
+		})
+	})
+	port := os.Getenv("PORT")
+	if port == "" {
+		port = "4000"
+	}
+	r.Run(":" + port)
+	return r
+}