add function to s3

backend/internal/common/config/config.go

@@ -10,11 +10,12 @@ import (
 
 // Config represents the application configuration
 type Config struct {
-	Server   ServerConfig   `yaml:"server"`
-	Database DatabaseConfig `yaml:"database"`
-	Auth     AuthConfig     `yaml:"auth"`
-	Logging  LoggingConfig  `yaml:"logging"`
-	Security SecurityConfig `yaml:"security"`
+	Server       ServerConfig       `yaml:"server"`
+	Database     DatabaseConfig     `yaml:"database"`
+	Auth         AuthConfig         `yaml:"auth"`
+	Logging      LoggingConfig      `yaml:"logging"`
+	Security     SecurityConfig     `yaml:"security"`
+	ObjectStorage ObjectStorageConfig `yaml:"object_storage"`
 }
 
 // ServerConfig holds HTTP server configuration
@@ -96,6 +97,14 @@ type SecurityHeadersConfig struct {
 	Enabled bool `yaml:"enabled"`
 }
 
+// ObjectStorageConfig holds MinIO configuration
+type ObjectStorageConfig struct {
+	Endpoint  string `yaml:"endpoint"`
+	AccessKey string `yaml:"access_key"`
+	SecretKey string `yaml:"secret_key"`
+	UseSSL    bool   `yaml:"use_ssl"`
+}
+
 // Load reads configuration from file and environment variables
 func Load(path string) (*Config, error) {
 	cfg := DefaultConfig()