Please provide an ARM based Docker image

[testworksau]

Is your feature request related to a problem? Please describe.

GitHub now supports ARM based Actions runners, and we'd like to make use of them as they are 37% cheaper than x64 runners.

https://github.blog/changelog/2024-06-03-actions-arm-based-linux-and-windows-runners-are-now-in-public-beta/

Describe the solution you'd like

Provide a Docker image for the ARM platform.