actions: bump `actions/checkout` to 4 (fixes #48) (#50) #155

	name: build cube image

	on:
	workflow_dispatch:
	repository_dispatch:
	push:
	branches:
	- "main"
	# - "<branch>"

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: install dependencies
	run: \|
	sudo apt update
	sudo apt install coreutils p7zip-full qemu-user-static

	- name: checkout CustomPiOS
	uses: actions/checkout@v4
	with:
	fetch-depth: 1
	repository: 'guysoft/CustomPiOS'
	path: CustomPiOS

	- name: checkout repository code
	uses: actions/checkout@v4
	with:
	fetch-depth: 1
	path: repository
	submodules: true

	- name: download raspios lite arm64 image
	run: \|
	cd repository/src/image-raspios_lite_arm64
	wget -c --trust-server-names 'https://downloads.raspberrypi.org/raspios_lite_arm64/images/raspios_lite_arm64-2024-07-04/2024-07-04-raspios-bookworm-arm64-lite.img.xz'

	- name: update CustomPiOS paths
	run: \|
	cd repository/src/image-raspios_lite_arm64
	../../../CustomPiOS/src/update-custompios-paths

	- name: build image
	run: \|
	sudo modprobe loop
	cd repository/src
	sudo bash -x ./build_dist raspios_lite_arm64

	- name: copy output
	id: copy
	run: \|
	source repository/src/config
	NOW=$(date +"%Y-%m-%d-%H%M")
	IMAGE=$NOW-cube-$DIST_VERSION
	cp repository/src/workspace-raspios_lite_arm64/*.img $IMAGE.img
	gzip $IMAGE.img
	sync; sync; sync
	echo "::set-output name=image::$IMAGE"

	- uses: actions/upload-artifact@v1
	with:
	name: ${{ steps.copy.outputs.image }}
	path: ${{ steps.copy.outputs.image }}.img.gz

Provide feedback