We are thinking about such an abiity, and technically it's absolutely possible. However, for the duration of the private beta we decided to use only cloud based version, in order to simplify updates and deployment. In the future we might provide a local version.
Could you describe why you need to work offline? Internet is so widespread now, that it's very hard to find a place without it. Do you need your own custom conda environment? May be we can provide it in a cloud?