try kustomize overlays

chart/templates/apps.yaml

@@ -3,7 +3,7 @@
 apiVersion: argoproj.io/v1alpha1
 kind: Application
 metadata:
-  name: {{ $app_name }}
+  name: {{ index (splitList "/" $app_name) 0 }}
   namespace: argocd
   finalizers:
     - resources-finalizer.argocd.argoproj.io
@@ -13,15 +13,12 @@ spec:
     repoURL: https://gitea.arcodange.duckdns.org/arcodange-org/tools
     targetRevision: HEAD
     path: {{ $app_name }}
-    {{- if $app.patches }}
     helm:
-      patches:
-        {{- range $patch := $app.patches }}
-        - target:
-            {{- toYaml $patch.target | nindent 12 }}
-          patch: |-
-            {{ $patch.patch | nindent 12 }}
-        {{- end }}
+      valueFiles:
+        - values.yaml
+      {{- if $app.kustomize }}
+    kustomize:
+      {{- toYaml $app.kustomize | nindent 6 }}
     {{- end }}
   destination:
     server: https://kubernetes.default.svc