Dockerfile for PowerShell in a Linux container
First, get the package:
wget https://github.com/PowerShell/PowerShell/releases/download/v6.0.0-alpha.10/powershell_6.0.0-alpha.10-1ubuntu1.16.04.1_amd64.deb
or:
curl -OL https://github.com/PowerShell/PowerShell/releases/download/v6.0.0-alpha.10/powershell_6.0.0-alpha.10-1ubuntu1.16.04.1_amd64.deb
Then, get the Dockerfile file and build the Docker image. For instance with a "psdemo" tag:
docker build -t psdemo .
Test the image with a container:
docker run --rm -it psdemo
...et voilà!
Check for new builds here: https://github.com/PowerShell/PowerShell/releases