From 827b8231a69f76f41202e7e87e3e792edaa4791d Mon Sep 17 00:00:00 2001
From: kandrusyak <kandrusyak@inno.tech>
Date: Fri, 30 Jun 2023 17:14:01 +0300
Subject: [PATCH] add config

---
 config/config.go | 31 +++++++++++++++++++++++++++++++
 main.go          |  3 ++-
 2 files changed, 33 insertions(+), 1 deletion(-)
 create mode 100644 config/config.go

diff --git a/config/config.go b/config/config.go
new file mode 100644
index 0000000..3e94962
--- /dev/null
+++ b/config/config.go
@@ -0,0 +1,31 @@
+package config
+
+import (
+	"os"
+)
+
+type ServerConfig struct {
+	Port string
+}
+
+type Config struct {
+	Server ServerConfig
+}
+
+func New() *Config {
+	return &Config{
+		Server: ServerConfig{
+			Port: getEnv("PORT", ""),
+		},
+	}
+}
+
+func getEnv(key string, defaultVal string) string {
+	if value, exists := os.LookupEnv(key); exists {
+		return value
+	}
+
+	return defaultVal
+}
+
+var Env = New()
diff --git a/main.go b/main.go
index bdb1625..c05f0e8 100644
--- a/main.go
+++ b/main.go
@@ -1,6 +1,7 @@
 package main
 
 import (
+	"astra-users/config"
 	"astra-users/handler"
 	"astra-users/model"
 	"github.com/labstack/echo/v4"
@@ -48,5 +49,5 @@ func main() {
 	e.DELETE("/:id", h.DeleteUser)
 	e.GET("/health", h.Health)
 
-	e.Logger.Fatal(e.Start(":8081"))
+	e.Logger.Fatal(e.Start(":" + config.Env.Server.Port))
 }