Check for and tag new release on upstream kernel bump #542


	name: Check for and tag new release on upstream kernel bump
	on:
	workflow_dispatch:
	schedule:
	- cron: '0 12 * * *'

	jobs:
	check:
	name: Check for updated upstream kernel bump
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	with:
	ssh-key: "${{ secrets.COMMIT_KEY }}"
	- name: Reset hard in case of cache
	run: \|
	git fetch -a
	git reset --hard origin/main
	- name: Get latest Packages.gz
	run: \|
	wget https://archive.raspberrypi.org/debian/dists/bookworm/main/binary-arm64/Packages.gz
	- name: Check for update
	run: \|
	zgrep "Filename:.raspberrypi-kernel_" Packages.gz \| sed -e 's/.raspberrypi-kernel/raspberrypi-kernel/g' > latest_kernel
	rm Packages.gz
	- name: Commit update if diff
	run: \|
	if output=$(git status --porcelain) && [[ -n "${output}" ]]; then
	git config user.name github-actions
	git config user.email github-actions@github.com
	git add latest_kernel
	git commit -m "auto-bumping kernel"
	git push
	git tag v$(cat latest_kernel \| cut -d _ -f 2 \| tr -d ' ~^:?*[\\')
	git push --tags
	fi

Provide feedback