Quotes needed; local port now optional

templates/HTTPD/0/docker-compose.yml

@@ -28,8 +28,10 @@ services:
       {{- end}}
     networks:
       - public-proxy
+    {{- if .Values.WEB_PORT}}
     ports:
       - "${WEB_PORT}:80"
+    {{- end}}
     restart: on-failure
     volumes:
       {{- if eq .Values.PERSIST_CONF "true"}}

templates/HTTPD/0/rancher-compose.yml

@@ -29,6 +29,7 @@ catalog:
       label: "Web Port"
       description: |
         The port to locally access the web interface on.
+        Leaving this blank will disable opening any port on the host system.
       default: "10900"
       required: true
       type: string