fix(docker-registry-ui): force toString on registry.extraEnv values

Author: Joxit

charts/docker-registry-ui/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: docker-registry-ui
-version: 1.1.0
+version: 1.1.1
 appVersion: "2.5.0"
 kubeVersion: ">=1.19.0-0"
 description: The simplest and most complete UI for your private registry

charts/docker-registry-ui/templates/registry-deployment.yaml

@@ -38,7 +38,7 @@ spec:
               value: {{ printf "%s:%d" "0.0.0.0" (.Values.registry.service.targetPort | int) }}
             {{- range .Values.registry.extraEnv }}
             - name: {{ .name }}
-              value: {{ .value }}
+              value: {{ .value }} | toString
             {{- end }}
           ports:
             - name: http