use either toJson or quote on env vars based on type

Author: batpad

helm/templates/_helpers.tpl

@@ -57,4 +57,15 @@ Create the name of the service account to use
 {{- else }}
 {{- default "default" .Values.serviceAccount.name }}
 {{- end }}
-{{- end }} 
+{{- end }}
+
+{{/*
+Render env var value based on type
+*/}}
+{{- define "stac-auth-proxy.envValue" -}}
+{{- if kindIs "string" . -}}
+  {{- . | quote -}}
+{{- else -}}
+  {{- . | toJson | quote -}}
+{{- end -}}
+{{- end -}}

helm/templates/deployment.yaml

@@ -32,7 +32,7 @@ spec:
           env:
             {{- range $key, $value := .Values.env }}
             - name: {{ $key }}
-              value: {{ $value | toJson | quote }}
+              value: {{ include "stac-auth-proxy.envValue" $value }}
             {{- end }}
 
       {{- with .Values.nodeSelector }}
@@ -46,4 +46,4 @@ spec:
       {{- with .Values.tolerations }}
       tolerations:
         {{- toYaml . | nindent 8 }}
-      {{- end }} 
+      {{- end }}