Update Dockerfile

Dockerfile

@@ -18,5 +18,6 @@ RUN apt-get update && apt-get upgrade -y && apt-get install -y \
 RUN pip install -U "ray[default]" --break-system-packages
 RUN ls
 EXPOSE 7860
-#CMD ["ray","start","--head","--port=7860"]
-CMD ["ray","start","--help"]
+EXPOSE 7861
+CMD ["ray","start","--head","--port=7860","--dashboard-host=0.0.0.0","--dashboard-port=7861"]
+#CMD ["ray","start","--dashboard-host",]