feat: replace Crane usage for Image pull and Push with ORAS #1491

	name: Test Package Create Checksums

	on:
	pull_request:
	merge_group:

	permissions:
	contents: read

	concurrency:
	group: package-create-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	test-checksums:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

	- uses: actions/setup-go@f111f3307d8850f501ac008e886eec1fd1932a34 # v5.3.0
	with:
	go-version-file: go.mod

	- name: Build Zarf
	run: make build

	- name: Build examples
	run: make build-examples ARCH=amd64

	- name: Compare checksums
	run: \|
	set -e

	# Any component tar files in a package will have the same permissions as the files included in them
	# Therefore before building a package when example checksums need updating you must run chmod -R g-w in zarf/examples
	for f in hack/examples-checksums/*.txt
	do
	NAME=$(basename $f .txt)
	CHECKSUM=$(tar Oxf build/$NAME.tar.zst checksums.txt \| grep -v sboms.tar)
	EXPECTED_CHECKSUM=$(cat $f \| grep -v sboms.tar)
	if [[ "$CHECKSUM" != "$EXPECTED_CHECKSUM" ]]
	then
	echo "Package $f does not have expected checksum."
	echo "$CHECKSUM"
	echo "-----"
	echo "$EXPECTED_CHECKSUM"
	exit 1
	fi
	done

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