Replace time_sleep resource with null_resource for ArgoCD readiness check

Author: karimzakzouk

Terraform/3-main.tf

@@ -43,9 +43,12 @@ resource "helm_release" "argocd" {
 }
 
 # Wait for ArgoCD to be ready before creating applications
-resource "time_sleep" "wait_for_argocd" {
+resource "null_resource" "wait_for_argocd" {
+  provisioner "local-exec" {
+    command = "kubectl wait --for=condition=Ready pod -l app.kubernetes.io/name=argocd-server -n argocd --timeout=300s"
+  }
+  
   depends_on = [helm_release.argocd]
-  create_duration = "60s"
 }
 
 # Create ArgoCD Application automatically
@@ -77,5 +80,5 @@ resource "kubernetes_manifest" "solar_system_app" {
     }
   }
 
-  depends_on = [time_sleep.wait_for_argocd]
+  depends_on = [null_resource.wait_for_argocd]
 }