tasks (imagebuilder): add comment explaining local imagebuilder #671

	---
	name: Check missing mac_overrides

	on: [push, pull_request] # yamllint disable-line rule:truthy

	jobs:
	check-mac-override-missing:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout branch
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	# Get a list of changed files and pass them to the script
	- name: Get Changed Files and Run mac_override missing check
	run: \|
	# Fetch previous commits for comparison
	git fetch origin main

	# Get list of changed files compared to main branch
	changed_files=$(git diff --name-only origin/main)

	# Filter out only the location files from the list of changed files
	location_files=$(echo "$changed_files" \| grep -E '^locations/.*\.yml$' \|\| true)

	if [ -z "$location_files" ]; then
	echo "No location files changed, skipping check."
	exit 0
	fi

	# Run the mac_override check script with the filtered location files
	./.github/checks/check-mac-override-missing.sh "$location_files"

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