config/config.go

@@ -3,6 +3,7 @@ package config
 import (
 	"log"
 	"os"
+	"strings"
 
 	"github.com/spf13/viper"
 )
@@ -22,15 +23,8 @@ func Init() {
 	viper.AddConfigPath(ConfigDir())
 
 	// Bind ENV
-	viper.BindEnv("server.address", "SERVER_ADDRESS")
-	viper.BindEnv("server.debug_mode", "SERVER_DEBUG_MODE")
-	viper.BindEnv("server.file_logger", "SERVER_FILE_LOGGER")
-	viper.BindEnv("server.jwt_secret", "SERVER_JWT_SECRET")
-	viper.BindEnv("database.type", "DATABASE_TYPE")
-	viper.BindEnv("database.host", "DATABASE_HOST")
-	viper.BindEnv("database.name", "DATABASE_NAME")
-	viper.BindEnv("database.username", "DATABASE_USERNAME")
-	viper.BindEnv("database.password", "DATABASE_PASSWORD")
+	viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
+	viper.AutomaticEnv()
 
 	conf := &config{}
 	if err := viper.ReadInConfig(); err != nil {