Run command

dts devel build -f

Run command

docker run -it -v <path_to_bagfile>:/data/ duckietown/duckietown_bagprocesser:v2-amd64

Replace <path_to_bagfile> with the absolute directory to where the bagfile you want to process is stored. The new bagfile named "processed_bag.bag" will be stored at the same folder.

Run command

docker run -it --net host -e ROS_MASTER_URI=http://<host_ip>:11311/ -e ROS_IP=<duckiebot_ip> -v <path_to_bagfile>:/home duckietown/dt-ros-commons:daffy-amd64 /bin/bash

Replace <host_ip> and <duckiebot_ip> with the IP address of your PC and your duckiebot. You can check the IP address with command ifconfig. The <path_to_bagfile> should be replaced with the same directory you used to mount and store the bagfiles.

Move to the container directory that you mounted the volume, with command cd /home in this case.

Run command

rosbag play processed_bag.bag --loop /<MY_ROBOT>/camera_node/image/compressed:=/new_image/compressed

Replace <MY_ROBOT> with the name of your duckiebot.