Auto Rebase and Build #13

	name: Auto Rebase and Build
	on:
	schedule:
	- cron: '0 6 * * *' # 6 AM daily
	workflow_dispatch:

	jobs:
	rebase-and-build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	token: ${{ secrets.GITHUB_TOKEN }}

	- name: Rebase on upstream
	id: rebase
	run: \|
	git config user.name "Auto Rebase Bot"
	git config user.email "noreply@github.com"
	git remote add upstream https://github.com/CESNET/UltraGrid.git
	git fetch upstream

	BEHIND=$(git rev-list --count HEAD..upstream/master)
	if [ "$BEHIND" -eq 0 ]; then
	echo "rebase_needed=false" >> $GITHUB_OUTPUT
	exit 0
	fi

	# Create backup and rebase
	git checkout -b backup-$(date +%Y%m%d)
	git push origin backup-$(date +%Y%m%d)
	git checkout master

	if git rebase upstream/master; then
	git push --force-with-lease origin master
	echo "rebase_needed=true" >> $GITHUB_OUTPUT
	echo "rebase_success=true" >> $GITHUB_OUTPUT
	else
	git rebase --abort
	echo "rebase_needed=true" >> $GITHUB_OUTPUT
	echo "rebase_success=false" >> $GITHUB_OUTPUT
	exit 1
	fi

	- name: Trigger AppImage build
	if: steps.rebase.outputs.rebase_success == 'true'
	run: \|
	curl -X POST \
	-H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
	-H "Accept: application/vnd.github.v3+json" \
	"${{ github.api_url }}/repos/${{ github.repository }}/actions/workflows/build--patched-appimage.yml/dispatches" \
	-d '{"ref":"master"}'

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