Make Origin/Cache downtime operations independent of Registry's acknowledgement #472

	name: Check Rebase on Main

	on:
	pull_request:
	branches:
	- main
	push:
	branches-ignore:
	- main

	jobs:
	check-rebase:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	fetch-depth: 0 # Fetch all history to check ancestry

	- name: Check if branch is rebased on main
	run: \|
	# Fetch the latest main branch
	git fetch origin main:main

	# Check if main is an ancestor of the current branch
	# This will exit with code 0 if main is an ancestor (branch is rebased)
	# and exit with code 1 if main is not an ancestor (branch needs rebase)
	if ! git merge-base --is-ancestor origin/main HEAD; then
	echo "Error: This branch is not rebased on main."
	echo "Please rebase your branch on main before merging."
	exit 1
	fi

	echo "Branch is rebased on main"

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