REFACTOR(docusaurus): migrate to GitHub Actions CI/CD

- Remove init container build (moved to GitHub Actions)
- Use charts/web-app Helm chart with ArgoCD Image Updater
- Move source code to separate repository

docusaurus/helm-values.yaml

@@ -1,114 +1,65 @@
-# docusaurus - bjw-s/app-template values
-# Documentation site with build-time static generation
+# Docusaurus Web App Helm Values
 
-controllers:
-  main:
-    replicas: 2
-    annotations:
-      docusaurus/source-hash: "2024-12-30-v1"
-    initContainers:
-      build-docusaurus:
-        image:
-          repository: node
-          tag: 18-alpine
-        command:
-          - sh
-          - -c
-          - |
-            apk add --no-cache git
-            echo "Cloning repository..."
-            git clone https://github.com/K3S-HOME/applications.git /tmp/repo
-            cd /tmp/repo/docusaurus/asset
-            echo "Installing dependencies..."
-            npm install --legacy-peer-deps
-            echo "Building Docusaurus site..."
-            npm run build
-            echo "Copying build output..."
-            cp -r build/. /build/
-            echo "Build complete!"
-    containers:
-      main:
-        image:
-          repository: nginx
-          tag: alpine
-        resources:
-          requests:
-            cpu: 15m
-            memory: 100Mi
-          limits:
-            memory: 100Mi
-        probes:
-          liveness:
-            enabled: true
-            custom: true
-            spec:
-              httpGet:
-                path: /
-                port: 80
-              initialDelaySeconds: 10
-              periodSeconds: 10
-          readiness:
-            enabled: true
-            custom: true
-            spec:
-              httpGet:
-                path: /
-                port: 80
-              initialDelaySeconds: 5
-              periodSeconds: 5
-    pod:
-      # Affinity - Soft Anti-Affinity to spread pods across nodes
-      affinity:
-        podAntiAffinity:
-          preferredDuringSchedulingIgnoredDuringExecution:
-            - weight: 100
-              podAffinityTerm:
-                labelSelector:
-                  matchLabels:
-                    app.kubernetes.io/name: docusaurus
-                topologyKey: kubernetes.io/hostname
+name: docusaurus
+
+image:
+  registry: ghcr.io
+  repository: mayne0213/docusaurus
+  tag: latest  # Updated by ArgoCD Image Updater
+  pullPolicy: Always
+
+replicaCount: 2
+containerPort: 80  # nginx
 
 service:
-  main:
-    controller: main
-    ports:
-      http:
-        port: 80
+  enabled: true
+  type: ClusterIP
+  port: 80
 
 ingress:
-  main:
-    enabled: true
-    className: traefik
-    annotations:
-      cert-manager.io/cluster-issuer: letsencrypt-prod
-    hosts:
-      - host: docusaurus0213.kro.kr
-        paths:
-          - path: /
-            service:
-              identifier: main
-              port: http
-    tls:
-      - secretName: docusaurus-tls
-        hosts:
-          - docusaurus0213.kro.kr
+  enabled: true
+  className: traefik
+  annotations:
+    cert-manager.io/cluster-issuer: letsencrypt-prod
+  hosts:
+    - host: docusaurus0213.kro.kr
+      paths:
+        - path: /
+          pathType: Prefix
+  tls:
+    - secretName: docusaurus-tls
+      hosts:
+        - docusaurus0213.kro.kr
 
-persistence:
-  build-output:
-    enabled: true
-    type: emptyDir
-    advancedMounts:
-      main:
-        build-docusaurus:
-          - path: /build
-        main:
-          - path: /usr/share/nginx/html
-  nginx-config:
-    enabled: true
-    type: configMap
-    name: nginx-config
-    advancedMounts:
-      main:
-        main:
-          - path: /etc/nginx/conf.d/default.conf
-            subPath: default.conf
+resources:
+  requests:
+    memory: 50Mi
+    cpu: 10m
+  limits:
+    memory: 100Mi
+
+healthCheck:
+  enabled: true
+  path: /
+  startupProbe:
+    periodSeconds: 5
+    failureThreshold: 30
+  livenessProbe:
+    initialDelaySeconds: 0
+    periodSeconds: 10
+  readinessProbe:
+    initialDelaySeconds: 0
+    periodSeconds: 5
+
+env: []
+
+externalSecret:
+  enabled: false
+
+# Affinity - Soft Anti-Affinity to spread pods across nodes
+affinity:
+  podAntiAffinity:
+    preferredDuringSchedulingIgnoredDuringExecution:
+      - weight: 100
+        podAffinityTerm:
+          topologyKey: kubernetes.io/hostname