quote boolean S3 environment variables (#5066)

* add if statements for optional S3 env variables, and quote them because they are booleans

* bump version, per CI request

stable/docker-registry/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 description: A Helm chart for Docker Registry
 name: docker-registry
-version: 1.1.1
+version: 1.1.2
 appVersion: 2.6.2
 home: https://hub.docker.com/_/registry/
 icon: https://hub.docker.com/public/images/logos/mini-logo.svg

stable/docker-registry/templates/deployment.yaml

@@ -84,10 +84,14 @@ spec:
               value: {{ required ".Values.s3.region is required" .Values.s3.region }}
             - name: REGISTRY_STORAGE_S3_BUCKET
               value: {{ required ".Values.s3.bucket is required" .Values.s3.bucket }}
+          {{- if .Values.s3.encrypt }}
             - name: REGISTRY_STORAGE_S3_ENCRYPT
-              value: {{ .Values.s3.encrypt }}
+              value: {{ .Values.s3.encrypt | quote }}
+          {{- end }}
+          {{- if .Values.s3.secure }}
             - name: REGISTRY_STORAGE_S3_SECURE
-              value: {{ .Values.s3.secure }}
+              value: {{ .Values.s3.secure | quote }}
+          {{- end }}
 {{- end }}
           volumeMounts:
 {{- if .Values.secrets.htpasswd }}