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

chart/values.yaml

@@ -6,16 +6,7 @@ tools:
   crowdsec: {}
   redis: {}
   clickhouse:
-    patches:
-      - target:
-          kind: StatefulSet
-          name: clickhouse
-        patch: |-
-          - op: add
-            path: /spec/template/spec/containers/0/volumeMounts/-
-            value:
-              name: config-volume
-              mountPath: /etc/clickhouse-server/users.d/custom-users.xml
-              subPath: custom-users.xml
-              readOnly: true
+    kustomize:
+      patches:
+        - kustomize/patch-volumeMount.yaml
   grafana: {}

clickhouse/kustomize/patch-volumeMount.yaml

@@ -0,0 +1,14 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: clickhouse
+spec:
+  template:
+    spec:
+      containers:
+        - name: clickhouse
+          volumeMounts:
+            - name: config-volume
+              mountPath: /etc/clickhouse-server/users.d/custom-users.xml
+              subPath: custom-users.xml
+              readOnly: true