my usage of pip freeze has been of the "make sure to know what CI used when it build the image" (used to be "make sure the installation on the server uses the s

my usage of pip freeze has been of the "make sure to know what CI used when it build the image" (used to be "make sure the installation on the server uses the same packages that we used in CI" pre-docker-image world). Glad that we have better tooling nowadays!