Documentation request: file_commands and other mounted volumes

[Nuru]

#684 added /github/file_commands to the list of volumes available in the Runner. I cannot find any documentation about this volume, or any documentation with a list of volumes mounted that includes file_commands.

I request documentation on all mounted volumes: their names and what they contain and/or are to be used for. From the code at

runner/src/Runner.Worker/Handlers/ContainerActionHandler.cs

Lines 171 to 174 in 8279ae9

	container.MountVolumes.Add(new MountVolume(tempHomeDirectory, "/github/home"));
	container.MountVolumes.Add(new MountVolume(tempWorkflowDirectory, "/github/workflow"));
	container.MountVolumes.Add(new MountVolume(tempFileCommandDirectory, "/github/file_commands"));
	container.MountVolumes.Add(new MountVolume(defaultWorkingDirectory, "/github/workspace"));

it appears the following volumes are available (I would like documentation on each one):

• /github/home
• /github/workflow
• /github/file_commands
• /github/workspace

If such documentation already exists, please provide direct hyperlinks to it.