add config

local/utl/db/db.go

@@ -1,6 +1,7 @@
 package db
 
 import (
+	"log"
 	"os"
 	"rockhu-bot/local/model"
 	"time"
@@ -11,8 +12,9 @@ import (
 )
 
 func Start(di *dig.Container) {
+	dbConn := os.Getenv("DB_CONNECTION")
 	db, err := gorm.Open(postgres.New(postgres.Config{
-		DSN:                  os.Getenv("CONNECTION_STRINGS"),
+		DSN:                  dbConn,
 		PreferSimpleProtocol: true,
 	}), &gorm.Config{
 		NowFunc: func() time.Time {
@@ -20,13 +22,13 @@ func Start(di *dig.Container) {
 			return time.Now().In(utc)
 		}})
 	if err != nil {
-		panic("failed to connect database")
+		log.Panic("failed to connect database")
 	}
 	err = di.Provide(func() *gorm.DB {
 		return db
 	})
 	if err != nil {
-		panic("failed to bind database")
+		log.Panic("failed to bind database")
 	}
 	Migrate(db)
 }
@@ -34,6 +36,6 @@ func Start(di *dig.Container) {
 func Migrate(db *gorm.DB) {
 	err := db.AutoMigrate(&model.ConcertModel{})
 	if err != nil {
-		panic("failed to migrate model.ApiModel")
+		log.Panic("failed to migrate model.ApiModel")
 	}
 }