

The answers about using Dockerfiles are absolutely correct, but if you’re looking for a quick and simple solution that will work locally, you can always just use the “commit” docker command. This basically saves the current state of a container as a new image. You can then run new containers from that image as needed.
See https://stackoverflow.com/questions/44480740/how-to-save-a-docker-container-state
Gotta love the use of “Pro Palestine” here, as if the only reason to be upset about genocide is because you have particularly strong feelings towards the specific people being genocided. God forbid we just generally think that genocide is bad no matter who it’s done to or why.