What happens when you run a bundle install?

Question

Ruby on Rails

What happens when you run a bundle install? The logs say that gems are installed, but where are they installed? If it's just on the local machine, in the system, then why is the installation happening for each project? Those. if you create a separate folder with a new project, then with the same gems as in another project, then in both projects with bundle install in the logs we will see the installation of gems. Although it seems to me logically, in one project it should see install, and in another skip or something like that.

Answer 1

there is a simple thing - the installation of the described dependencies.
and dependencies are set per project, as different projects may have different dependencies.