diff --git a/terraform/argocd.tf b/terraform/argocd.tf
index d07c0b0..54ae900 100644
--- a/terraform/argocd.tf
+++ b/terraform/argocd.tf
@@ -188,6 +188,33 @@ resource "helm_release" "argocd" {
     value = "true"
   }
 
+  # Disable components not needed for single-node homelab
+  set {
+    name  = "dex.enabled"
+    value = "false"
+  }
+
+  set {
+    name  = "notifications.enabled"
+    value = "false"
+  }
+
+  # Use external Redis instead of the built-in one
+  set {
+    name  = "redis.enabled"
+    value = "false"
+  }
+
+  set {
+    name  = "externalRedis.host"
+    value = "192.168.1.2"
+  }
+
+  set {
+    name  = "externalRedis.port"
+    value = "6379"
+  }
+
   depends_on = [
     helm_release.cert_manager,
     helm_release.ingress_nginx