Add ArgoCD Helm chart and configuration files for deployment

apps/argocd/Chart.yaml

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+apiVersion: v2
+name: argocd
+version: 1.0.0
+dependencies:
+  - name: argo-cd
+    version: 9.1.0
+    repository: https://argoproj.github.io/argo-helm

apps/argocd/application.yaml

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+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: argocd
+  namespace: argocd
+  annotations:
+    argocd.argoproj.io/sync-wave: "-1"  # Sync before other apps
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io
+spec:
+  project: default
+  source:
+    repoURL: https://git.mvzijl.nl/marco/veda.git
+    targetRevision: applicationset-rewrite
+    path: apps/argocd
+    helm:
+      releaseName: argocd
+      valueFiles:
+        - values.yaml
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: argocd
+  syncPolicy:
+    automated:
+      prune: false  # Be careful with pruning ArgoCD itself
+      selfHeal: true  # Auto-fix configuration drift
+    syncOptions:
+      - CreateNamespace=true
+      - PruneLast=true
+      - PrunePropagationPolicy=foreground
+  ignoreDifferences:
+    # Ignore certain fields that change frequently
+    - group: apps
+      kind: Deployment
+      jsonPointers:
+        - /spec/replicas  # If using HPA
+    - group: ""
+      kind: Secret
+      name: argocd-initial-admin-secret
+      jsonPointers:
+        - /data  # Don't sync the initial password secret

apps/argocd/templates/httproute.yaml

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+apiVersion: gateway.networking.k8s.io/v1
+kind: HTTPRoute
+metadata:
+  name: argocd-server
+  namespace: {{ .Release.Namespace }}
+spec:
+  parentRefs:
+    - name: traefik-gateway
+      namespace: traefik
+      sectionName: web
+  hostnames:
+    - {{ index .Values "argo-cd" "global" "domain" | quote }}
+  rules:
+    - matches:
+        - path:
+            type: PathPrefix
+            value: /
+      backendRefs:
+        - name: argocd-server
+          port: 80

apps/argocd/values.yaml

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+argo-cd:
+  global:
+    domain: argocd.noxxos.nl
+
+  server:
+    ingress:
+      enabled: false