Fix docker-compose

docker-compose.yml

@@ -13,7 +13,7 @@ services:
     container_name: wahay
     environment:
       - DISPLAY=unix$DISPLAY
-      - PULSE_SERVER=unix:/run/user/1000/pulse/native
+      - PULSE_SERVER=unix:/run/user/${UID:-1000}/pulse/native
     volumes:
       - /tmp/.X11-unix:/tmp/.X11-unix:ro
       - /run/user/${UID:-1000}/pulse:/run/user/${UID:-1000}/pulse