Sync New Releases #135

	name: Sync New Releases

	on:
	schedule:
	- cron: '0 0 * * *'
	workflow_dispatch:

	jobs:
	sync-new-releases:
	runs-on: ubuntu-latest
	steps:
	- name: Compare Releases
	id: compare_releases
	uses: actions/github-script@v7
	with:
	script: \|
	const upstream = await github.rest.repos.getLatestRelease({
	owner: 'mattermost',
	repo: 'mattermost'
	});
	core.info(`Upstream release: ${upstream.data.tag_name}`);
	const fork = await github.rest.repos.getLatestRelease({
	owner: context.repo.owner,
	repo: context.repo.repo
	});
	core.info(`Fork release: ${fork.data.tag_name}`);

	if (upstream.data.tag_name !== fork.data.tag_name) {
	core.setOutput('new_tag', upstream.data.tag_name);
	}

	- name: Checkout
	uses: actions/checkout@v4
	if: steps.compare_releases.outputs.new_tag
	with:
	token: ${{ secrets.PAT }}
	fetch-depth: 0

	- name: Sync Branch & Tag
	if: steps.compare_releases.outputs.new_tag
	run: \|
	tag="${{ steps.compare_releases.outputs.new_tag }}"
	version="${tag:1}"
	major_minor="${version%.*}"
	releaseBranch="release-$major_minor"

	git remote add mattermost https://github.com/mattermost/mattermost.git
	git fetch mattermost ${releaseBranch}
	git fetch mattermost tag ${tag}

	git checkout -b ${releaseBranch} --track mattermost/${releaseBranch}
	git reset --hard ${tag}

	git config user.name "github-actions[bot]"
	git config user.email "41898282+github-actions[bot]@users.noreply.github.com"

	git cherry-pick da59eee80f94ef2ba9d87375abebea88261caf33

	git tag ${tag} --force

	git push origin ${releaseBranch} --force
	git push origin ${tag} --force

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