We really need a way to control PowerShell's configuration from outside a container.

Really, PowerShell should obviously respect ENVIRONMENT variables like TERM=dumb or NO_COLOR that we can set globally, and which we can pass into a docker container.

It needs to be something I can set when I'm not calling PowerShell directly, and ideally which works with existing containers, so I don't have to try to mount a system profile.ps1 into every different container we use...

Right now I have a docker container where PowerShell is being run with -NonInteractive but whenever there's an error it spews a bunch of [96m and [91m and so on...

While we're talking about it, I also want to turn off Progress output with an environment variable too, because the output in that screenshot is really weird.

Having to reach into a docker container and create a global profile to disable color isn't really a good solution.