fix secret

.gitignore

@@ -1,2 +1 @@
-**/secret.yaml
 **/.DS_Store

deploy/rocket-chat/templates/secret.yaml

@@ -0,0 +1,27 @@
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ template "rocketchat.fullname" . }}
+  labels:
+    app.kubernetes.io/name: {{ include "rocketchat.name" . }}
+    helm.sh/chart: {{ include "rocketchat.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+type: Opaque
+data:
+{{- if .Values.registrationToken }}
+  reg-token: {{ .Values.registrationToken | b64enc | quote }}
+{{ end }}
+{{- if .Values.license }}
+  license: {{ .Values.license | b64enc | quote }}
+{{ end }}
+{{- if .Values.smtp.enabled }}
+{{- if not .Values.smtp.existingSecret}}
+  mail-url: {{ printf "smtp://%s:%s@%s:%.0f" .Values.smtp.username .Values.smtp.password .Values.smtp.host .Values.smtp.port | b64enc | quote }}
+{{- end }}
+{{- end }}
+{{- if not .Values.existingMongodbSecret }}
+  mongo-uri: {{ include "rocketchat.mongodb.url" . | b64enc | quote }}
+  mongo-oplog-uri: {{ include "rocketchat.mongodb.oplogUrl" . | b64enc | quote }}
+{{- end }}