ROS is verrrrrrry opinionated and a pain to set up in an orthogonal way to other ROS installs. It's also tied very heavily to ubuntu/debian. Putting it all into

ROS is verrrrrrry opinionated and a pain to set up in an orthogonal way to other ROS installs. It's also tied very heavily to ubuntu/debian. Putting it all into containers makes many things so much easier (it makes a few things harder, or at least it did on ros1, hopefully that's been ironed out in ros2)