From 439381e474467ad61ae61c7da5adbc35f64f6bf9 Mon Sep 17 00:00:00 2001
From: xy2 <kto.3decb@gmail.com>
Date: Tue, 25 Feb 2025 11:54:18 +0300
Subject: [PATCH] Allow lookup function in 'make diff'. (#647)

Many applications require the lookup function on the live server. Allow
its usage as well as in `make show`.

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **Chores**
- Updated the release diff operation to simulate the upgrade process on
the server side, ensuring a safer preview without applying changes.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---
 scripts/package.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/package.mk b/scripts/package.mk
index ad1813e8..ca537213 100644
--- a/scripts/package.mk
+++ b/scripts/package.mk
@@ -15,7 +15,7 @@ apply: check suspend ## Apply Helm release to a Kubernetes cluster
 
 diff: check ## Diff Helm release against objects in a Kubernetes cluster
 	kubectl get hr -n $(NAMESPACE) $(NAME) -o jsonpath='{.spec.values}' | NAMESPACE=$(NAMESPACE) NAME=$(NAME) \
-		helm diff upgrade --show-secrets --allow-unreleased --post-renderer ../../../scripts/fluxcd-kustomize.sh -n $(NAMESPACE) $(NAME) . $(.VALUES_FILES)
+		helm diff upgrade --dry-run=server --show-secrets --allow-unreleased --post-renderer ../../../scripts/fluxcd-kustomize.sh -n $(NAMESPACE) $(NAME) . $(.VALUES_FILES)
 
 suspend: check ## Suspend reconciliation for an existing Helm release
 	kubectl patch hr -n $(NAMESPACE) $(NAME) -p '{"spec": {"suspend": true}}' --type=merge --field-manager=flux-client-side-apply