From 4ac6b297e55e8c672abc60a69cb584af1ee303c9 Mon Sep 17 00:00:00 2001
From: Mayne0213 <bluemayne0213@icloud.com>
Date: Sun, 11 Jan 2026 00:29:10 +0900
Subject: [PATCH] CHORE(tekton): enable auto-prune for tekton-ci-cd

- Enable prune: true to auto-delete orphaned resources
- Add finalizers for proper resource cleanup
- Add PrunePropagationPolicy and PruneLast sync options
- Set revisionHistoryLimit to 10
---
 tekton/ci-cd/argocd.yaml | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/tekton/ci-cd/argocd.yaml b/tekton/ci-cd/argocd.yaml
index 43ed53d..b309512 100644
--- a/tekton/ci-cd/argocd.yaml
+++ b/tekton/ci-cd/argocd.yaml
@@ -3,8 +3,8 @@ kind: Application
 metadata:
   name: tekton-ci-cd
   namespace: argocd
-  annotations:
-    argocd.argoproj.io/compare-options: IgnoreExtraneous
+  finalizers:
+  - resources-finalizer.argocd.argoproj.io
 spec:
   project: default
   source:
@@ -16,13 +16,17 @@ spec:
     namespace: tekton-pipelines
   syncPolicy:
     automated:
-      prune: false
+      prune: true
       selfHeal: true
+      allowEmpty: false
     syncOptions:
-      - CreateNamespace=true
+    - CreateNamespace=true
+    - PrunePropagationPolicy=foreground
+    - PruneLast=true
     retry:
       limit: 5
       backoff:
         duration: 5s
         factor: 2
         maxDuration: 3m
+  revisionHistoryLimit: 10