fix(argo-cd): skip empty configmap params (#1892)

charts/argo-cd/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: v2.6.4
 kubeVersion: ">=1.22.0-0"
 description: A Helm chart for Argo CD, a declarative, GitOps continuous delivery tool for Kubernetes.
 name: argo-cd
-version: 5.24.3
+version: 5.24.4
 home: https://github.com/argoproj/argo-helm
 icon: https://argo-cd.readthedocs.io/en/stable/assets/logo.png
 sources:
@@ -24,4 +24,4 @@ dependencies:
 annotations:
   artifacthub.io/changes: |
     - kind: fixed
-      description: Clarify syntax in values.yaml
+      description: Updated argocd-cm to skip empty values

charts/argo-cd/templates/_helpers.tpl

@@ -174,7 +174,10 @@ Merge Argo Configuration with Preset Configuration
 {{- $config := (mergeOverwrite (deepCopy (omit .Values.configs.cm "create" "annotations")) (.Values.server.config | default dict))  -}}
 {{- $preset := include "argo-cd.config.cm.presets" . | fromYaml | default dict -}}
 {{- range $key, $value := mergeOverwrite $preset $config }}
-{{ $key }}: {{ toString $value | toYaml }}
+{{- $fmted := $value | toString }}
+{{- if not (eq $fmted "") }}
+{{ $key }}: {{ $fmted | toYaml }}
+{{- end }}
 {{- end }}
 {{- end -}}