CHORE(docusaurus): migrate from GHCR to Zot registry

- Change image registry to zot0213.kro.kr
- Add imagePullSecrets for Zot authentication
- Update ArgoCD Image Updater annotations for Zot

docusaurus/argocd.yaml

@@ -6,8 +6,9 @@ metadata:
   finalizers:
   - resources-finalizer.argocd.argoproj.io
   annotations:
-    argocd-image-updater.argoproj.io/image-list: docusaurus=ghcr.io/mayne0213/docusaurus:latest
+    argocd-image-updater.argoproj.io/image-list: docusaurus=zot0213.kro.kr/docusaurus:latest
     argocd-image-updater.argoproj.io/docusaurus.update-strategy: digest
+    argocd-image-updater.argoproj.io/docusaurus.pull-secret: pullsecret:argocd/zot-creds
     argocd-image-updater.argoproj.io/write-back-method: git:secret:argocd/github-creds
     argocd-image-updater.argoproj.io/git-branch: main
     argocd-image-updater.argoproj.io/docusaurus.helm.image-tag: image.tag

docusaurus/helm-values.yaml

@@ -3,11 +3,14 @@
 name: docusaurus
 
 image:
-  registry: ghcr.io
-  repository: mayne0213/docusaurus
+  registry: zot0213.kro.kr
+  repository: docusaurus
   tag: latest  # Updated by ArgoCD Image Updater
   pullPolicy: Always
 
+imagePullSecrets:
+  - name: zot-secret
+
 replicaCount: 2
 containerPort: 80  # nginx