feat: add Podman qualification and state mutation #55158

	# SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
	# SPDX-License-Identifier: Apache-2.0

	name: CI / DCO Check

	on:
	pull_request:
	types: [opened, edited, synchronize, reopened]

	permissions:
	contents: read

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

	jobs:
	dco-check:
	runs-on: ubuntu-latest
	timeout-minutes: 5
	permissions:
	contents: read
	steps:
	- name: Check Dependabot DCO bypass
	id: dco-bypass
	env:
	USERNAME: ${{ github.event.pull_request.user.login }}
	run: \|
	# GitHub exposes the same trusted app as dependabot[bot] in event
	# payloads and app/dependabot through some GraphQL PR surfaces.
	if [[ "$USERNAME" == "dependabot[bot]" \|\| "$USERNAME" == "app/dependabot" ]]; then
	echo "bypass=true" >> "$GITHUB_OUTPUT"
	echo "Dependabot is exempt from the PR-body DCO declaration."
	else
	echo "bypass=false" >> "$GITHUB_OUTPUT"
	echo "The PR-body DCO declaration is required."
	fi

	- name: Check PR body for Signed-off-by
	if: ${{ steps.dco-bypass.outputs.bypass != 'true' }}
	env:
	PR_BODY: ${{ github.event.pull_request.body }}
	run: \|
	normalized_body="$(printf '%s\n' "$PR_BODY" \| tr -d '\r')"

	if ! printf '%s\n' "$normalized_body" \| grep -qP '^Signed-off-by:\s+.+\s+<[^<>]+>$'; then
	echo "::error::PR description must contain a DCO sign-off line."
	echo "::error::Expected format: Signed-off-by: Your Name <your-email@example.com>"
	exit 1
	fi

	echo "PR description contains a DCO sign-off."

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