clean ups

run

@@ -2,13 +2,13 @@
 #https://blog.yadutaf.fr/2017/09/10/running-a-graphical-app-in-a-docker-container-on-a-remote-server/
 
 # Prepare target env
-CONTAINER_DISPLAY="0"
-CONTAINER_HOSTNAME="test"
 CONTAINER_HOME="test"
+HOST_DOCKER_IP=172.17.0.1
 
 # Create a directory for the socket
-mkdir -p display/socket
-touch display/Xauthority
+#mkdir -p display/socket
+
+echo "" > Xauthority
 
 # Get the DISPLAY slot
 DISPLAY_NUMBER=$(echo $DISPLAY | cut -d. -f1 | cut -d: -f2)
@@ -17,15 +17,10 @@ DISPLAY_NUMBER=$(echo $DISPLAY | cut -d. -f1 | cut -d: -f2)
 AUTH_COOKIE=$(xauth list ${DISPLAY} | awk '{print $3}')
 
 # Create the new X Authority file
-xauth -f display/Xauthority add 172.17.0.1:${DISPLAY_NUMBER} MIT-MAGIC-COOKIE-1 ${AUTH_COOKIE}
-
-# Proxy with the :0 DISPLAY
-#socat TCP4:localhost:60${DISPLAY_NUMBER} UNIX-LISTEN:display/socket/X${CONTAINER_DISPLAY} &
+xauth -f Xauthority add ${HOST_DOCKER_IP}:${DISPLAY_NUMBER} MIT-MAGIC-COOKIE-1 ${AUTH_COOKIE}
 
 # Launch the container
 docker run -it --rm \
-  -e DISPLAY=172.17.0.1:${DISPLAY_NUMBER} \
-  -v ${PWD}/display/socket:/tmp/.X11-unix \
-  -v ${PWD}/display/Xauthority:/home/${CONTAINER_HOME}/.Xauthority \
-  --hostname ${CONTAINER_HOSTNAME} \
+  -e DISPLAY=${HOST_DOCKER_IP}:${DISPLAY_NUMBER} \
+  -v ${PWD}/Xauthority:/home/${CONTAINER_HOME}/.Xauthority \
   docker-x-test /bin/bash