Create a Docker image with Debian Linux in which you can install and use Haskell tooling (e.g. Stack) and that uses your computer's native GUI. This can be useful because using Stack under NixOS can be somewhat cumbersome.
Create an Interactive Brokers' Trader Workstation platform Docker image that uses your computer's native GUI. This can be useful when your operating system is not supported by Trader Workstation or no recent version is available.