[mod] update wsdd - untested

wsdd/docker-cmd.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+args=
+
+if [ ! -z "${WSDD_ARGS}" ]; then
+  args=${WSDD_ARGS}
+else
+	if [ ! -z "${HOSTNAME}" ]; then
+		args+="-n $HOSTNAME "
+	else
+		echo "HOSTNAME environment variable must be set."
+		exit 1
+	fi
+
+	if  [ ! -z "${WORKGROUP}" ]; then
+		args+="-w $WORKGROUP "
+	fi
+
+	if  [ ! -z "${DOMAIN}" ]; then
+		args+="-d $DOMAIN "
+	fi
+fi
+
+exec python wsdd.py ${args}