/github/home in K8s mode

[klaernie]

If I understand

runner-container-hooks/packages/k8s/src/k8s/utils.ts

Lines 18 to 68 in 73655d4

	export function containerVolumes(
	userMountVolumes: Mount[] = [],
	jobContainer = true,
	containerAction = false
	): k8s.V1VolumeMount[] {
	const mounts: k8s.V1VolumeMount[] = [
	{
	name: POD_VOLUME_NAME,
	mountPath: '/__w'
	}
	]
	const workspacePath = process.env.GITHUB_WORKSPACE as string
	if (containerAction) {
	const i = workspacePath.lastIndexOf('_work/')
	const workspaceRelativePath = workspacePath.slice(i + '_work/'.length)
	mounts.push(
	{
	name: POD_VOLUME_NAME,
	mountPath: '/github/workspace',
	subPath: workspaceRelativePath
	},
	{
	name: POD_VOLUME_NAME,
	mountPath: '/github/file_commands',
	subPath: '_temp/_runner_file_commands'
	},
	{
	name: POD_VOLUME_NAME,
	mountPath: '/github/workflow',
	subPath: '_temp/_github_workflow'
	}
	)
	return mounts
	}
	if (!jobContainer) {
	return mounts
	}
	mounts.push(
	{
	name: POD_VOLUME_NAME,
	mountPath: '/__e',
	subPath: 'externals'
	},
	{
	name: POD_VOLUME_NAME,
	mountPath: '/github/home',
	subPath: '_temp/_github_home'
	},

correctly /github/home does not get added to pods executing a docker container.

Some images however (like super-linter) expect /github/home to be existent and writable. In my specific case I found out, that when running super-linter in a k8s-mode selfhosted runner it fails to execute, since it tries to modify the user's .gitconfig (to mark /github/workspace a git safe directory), which fails since the entire homedir does not exist. I've opened super-linter/super-linter#6242 do fix this issue for super-linter, but I would expect that there are more actions out in the wild that will fail in a similar fashion.

Is there any specific reason why this volume mount is excluded?