Kamal destination is the reason I finally switched to it. This is how to use them optimally

Kamal doesn't provision anything on your servers, it just installs docker. I use the following to provision my servers before I run Kamal setup.

These are the steps needed to upgrade kamal from v1.8 to v2.0

If your site becomes unresponsive after deploying a change in configuration, this could be the solution.