add user management functionality with OTP verification and consent handling, DI introduced

internal/config/config.go

@@ -1,9 +1,10 @@
 package config
 
 import (
+	"log"
+
 	"github.com/joho/godotenv"
 	"github.com/spf13/viper"
-	"log"
 )
 
 type Config struct {
@@ -20,11 +21,16 @@ type Config struct {
 		Host     string
 		Password string
 	}
+	DB struct {
+		Host     string
+		Port     int
+		User     string
+		Password string
+		Dbname   string
+	}
 }
 
-var Cfg *Config
-
-func Init() {
+func NewConfig() Config {
 	err := godotenv.Load()
 	if err != nil {
 		log.Println("Error loading .env file")
@@ -48,5 +54,5 @@ func Init() {
 	if err != nil {
 		log.Fatalf("Unable to decode config into struct, %v", err)
 	}
-	Cfg = &config
+	return config
 }