guix environment --container [ list of packages ] -- command I haven't looked back since they added that in the last version. Configurable network namespace sh

guix environment --container [ list of packages ] -- command I haven't looked back since they added that in the last version. Configurable network namespace sharing or isolation, configurable fs namespace sharing or isolation, configurable environment variables within the container, and the option to "pack" the entire thing as a tar.gz to deploy.