adding nginx workload

modules/workloads/nginx/variables.tf

@@ -0,0 +1,34 @@
+variable "helm_config" {
+  description = "Helm Config for Prometheus"
+  type        = any
+  default     = {}
+}
+
+variable "amazon_prometheus_workspace_endpoint" {
+  description = "Amazon Managed Prometheus Workspace Endpoint"
+  type        = string
+  default     = null
+}
+
+variable "amazon_prometheus_workspace_region" {
+  description = "Amazon Managed Prometheus Workspace's Region"
+  type        = string
+  default     = null
+}
+
+variable "addon_context" {
+  description = "Input configuration for the addon"
+  type = object({
+    aws_caller_identity_account_id = string
+    aws_caller_identity_arn        = string
+    aws_eks_cluster_endpoint       = string
+    aws_partition_id               = string
+    aws_region_name                = string
+    eks_cluster_id                 = string
+    eks_oidc_issuer_url            = string
+    eks_oidc_provider_arn          = string
+    irsa_iam_permissions_boundary  = string
+    irsa_iam_role_path             = string
+    tags                           = map(string)
+  })
+}