Make ws4kp being exposed optional

docker-compose.yml

@@ -3,11 +3,12 @@ services:
     build: .
     ports:
       - "${PORT:-3000}:${PORT:-3000}"
-      - "${WS4KP_PORT:-8080}:${WS4KP_PORT:-8080}"
+      # WS4KP port - comment out this line if you don't need external access to WS4KP
+      # - "${WS4KP_EXTERNAL_PORT:-8080}:8080"
     shm_size: 2gb
     environment:
       - PORT=${PORT:-3000}
-      - WS4KP_PORT=${WS4KP_PORT:-8080}
+      - WS4KP_PORT=8080
     volumes:
       - ./cache:/streaming-app/cache
     restart: unless-stopped