fix

apps/dbgate/presentation.tf

@@ -1,6 +1,7 @@
 locals {
   dns-name = "${var.sub-domain}.${var.domain-name}"
   dns-names = [local.dns-name]
+  app-name = var.component == var.instance ? var.instance : format("%s-%s", var.component, var.instance)
   icon              = "logo192.png"
   request_headers = {
     "Content-Type"  = "application/json"
@@ -36,7 +37,7 @@ module "ingress" {
   ingress-class     = var.ingress-class
   labels            = local.common-labels
   dns-names         = local.dns-names
-  middlewares       = ["${var.instance}-https"]
+  middlewares       = concat(["${var.instance}-https"], var.use-oauth?[]:["forward-${local.app-name}"])
   service           = local.service
   providers = {
     kubectl = kubectl