fix: pass region from env

config/pass_config.go

@@ -4,4 +4,5 @@ type PassConfig struct {
 	Addr        string `envconfig:"PASS_ADDR" default:":8082"`
 	KMSKeyID    string `envconfig:"KMS_KEY_ID" default:"alias/pass_service_signing_key"`
 	AWSEndpoint string `envconfig:"AWS_ENDPOINT" default:""`
+	AWSRegion   string `envconfig:"AWS_REGION" default:"us-east-2"`
 }

internal/pass/server.go

@@ -25,8 +25,12 @@ func NewServer(cfg config.PassConfig) *Server {
 	if cfg.AWSEndpoint != "" {
 		awsEndpoint = aws.String(cfg.AWSEndpoint)
 	}
+	region := cfg.AWSRegion
+	if region == "" {
+		region = "us-east-1"
+	}
 	sess, err := session.NewSession(&aws.Config{
-		Region:           aws.String("us-east-1"),
+		Region:           aws.String(region),
 		S3ForcePathStyle: aws.Bool(true),
 		Endpoint:         awsEndpoint,
 	})