diff --git a/template/config/config.tmpl b/template/config/config.tmpl
deleted file mode 100644
index 5bbaa43..0000000
--- a/template/config/config.tmpl
+++ /dev/null
@@ -1,33 +0,0 @@
-package config
-
-import (
-	"fmt"
-
-	"github.com/caarlos0/env/v6"
-    "log"
-)
-
-var CONFIGURATION *Configuration
-
-type Configuration struct {
-	//
-	AppEnv      string `env:"APP_ENV"`
-	LogLevel    string `env:"LOG_LEVEL"`
-	RunningMode string `env:"RUNNING_MODE"` //fallback or main
-	DBName		string `env:"DB_NAME"`
-	DBUsername	string `env:"DB_USERNAME"`
-	DBPassword	string `env:"DB_PASSWORD"`
-	DBHost		string `env:"DB_HOST"`
-	DBPort		string `env:"DB_PORT"`
-	//
-}
-
-
-func SetEnvConfig() {
-	cfg := Configuration{}
-	if err := env.Parse(&cfg); err != nil {
-		fmt.Printf("%+v\n", err)
-	}
-	logrus.Info("\nload configuration OK")
-	CONFIGURATION = &cfg
-}
\ No newline at end of file
diff --git a/template/database/db.tmpl b/template/database/db.tmpl
index 8ffeb05..29a011f 100644
--- a/template/database/db.tmpl
+++ b/template/database/db.tmpl
@@ -2,14 +2,25 @@ package database
 
 
 import (
-	"github.com/sirupsen/logrus"
+
+	"go.uber.org/zap"
 	"gorm.io/driver/mysql"
 	"gorm.io/gorm"
 )
 
-func InitDB() *gorm.DB {
+func InitDB(log *zap.SugaredLogger, config *env.Configuration) *gorm.DB {
 	//
-	
+	dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s?parseTime=true", config.DBName, config.DBPassword, config.DbHost, config.DbPort, config.DbName)
+	conn, err := gorm.Open(mysql.Open(dsn), &gorm.Config{})
+	if err != nil {
+		log.Fatalf("error connection on %s, err: %s", dsn, err.Error())
+	}
+	db, _ := conn.DB()
+	idle, _ := strconv.Atoi(config.DbIdleConn)
+	max, _ := strconv.Atoi(config.DbMaxConn)
+
+	db.SetMaxIdleConns(idle)
+	db.SetMaxOpenConns(max)
 	//
 	return conn
 }
\ No newline at end of file
diff --git a/template/env/.env.local b/template/env/.env.local
new file mode 100644
index 0000000..f924436
--- /dev/null
+++ b/template/env/.env.local
@@ -0,0 +1,10 @@
+API_SECRET=secret
+APP_ENV=local
+LOG_LEVEL=debug
+DB_HOST=localhost
+DB_IDLE_CONN=1
+DB_MAX_CONN=1
+DB_NAME=dbv
+DB_PASSWORD=db_password!
+DB_PORT=3306
+DB_USERNAME=db_user
\ No newline at end of file
diff --git a/template/env/env.tmpl b/template/env/env.tmpl
index 4865e83..9e4cb4f 100644
--- a/template/env/env.tmpl
+++ b/template/env/env.tmpl
@@ -4,14 +4,44 @@ import (
 	"log"
 	"os"
 
+	"github.com/caarlos0/env/v6"
 	"github.com/joho/godotenv"
+	"go.uber.org/zap"
 )
 
-func SetupEnv() {
-	if os.Getenv("APP_ENV") == "local" {
-		err := godotenv.Load()
+
+type Configuration struct {
+	//
+	AppEnv      string `env:"APP_ENV"`
+	LogLevel    string `env:"LOG_LEVEL"`
+	RunningMode string `env:"RUNNING_MODE"` //fallback or main
+	DBName		string `env:"DB_NAME"`
+	DBUsername	string `env:"DB_USERNAME"`
+	DBPassword	string `env:"DB_PASSWORD"`
+	DBHost		string `env:"DB_HOST"`
+	DBPort		string `env:"DB_PORT"`
+	//
+}
+
+func GetEnvConfig(log *zap.SugaredLogger) *Configuration {
+	setupEnv(log)
+	cfg := Configuration{}
+	if err := env.Parse(&cfg); err != nil {
+		fmt.Printf("%+v\n", err)
+	}
+	log.Infof("Configuration loaded ", cfg.AppEnv)
+	return &cfg
+}
+
+func setupEnv(log *zap.SugaredLogger) {
+	env := os.Getenv("APP_ENV")
+	log.Infof("Configuration loading ", env)
+	if env == "local" || env == "dev" || env == "staging" || env == "prod" {
+		err := godotenv.Load(fmt.Sprintf("./env/.env.%s", env))
 		if err != nil {
-			log.Fatal("Error loading .env file")
+			log.Debug("Error loading .env file")
 		}
+		return
 	}
+	godotenv.Load()
 }
\ No newline at end of file