no double $

Author: drakeapps

docker-compose.yml

@@ -33,10 +33,10 @@ services:
     restart: unless-stopped
     build:
       context: mqtt-websocket-proxy/
-    command: "node sound.js --mqttHost $${MQTTHOST} --wsURL $${WSURL}"
+    command: "node sound.js --mqttHost ${MQTTHOST} --wsURL ${WSURL}"
   mqtt-color:
     image: ghcr.io/drakeapps/cloud-led-controller/mqtt
     restart: unless-stopped
     build:
       context: mqtt-websocket-proxy/
-    command: "node color.js --mqttHost $${MQTTHOST} --wsURL $${WSURL}"
+    command: "node color.js --mqttHost ${MQTTHOST} --wsURL ${WSURL}"