Build kernel in docker #110

	name: build

	on:
	push:
	branches: [ master ]
	pull_request:
	workflow_dispatch:

	concurrency:
	group: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' && github.run_id \|\| github.head_ref \|\| github.ref }}-${{ github.workflow }}-${{ github.event_name }}
	cancel-in-progress: true

	permissions:
	contents: read

	jobs:
	build:
	name: build kernel #and system
	runs-on: namespace-profile-arm64-8x16-2004-caching
	timeout-minutes: 20
	steps:
	- uses: actions/checkout@v4
	with:
	lfs: true

	- name: get kernel submodule ref
	id: kernel-submodule
	run: echo "ref=$(git ls-tree HEAD \| awk '$4 == "agnos-kernel-sdm845"' \| awk '{print $3}')" >> "$GITHUB_OUTPUT"

	- name: Checkout agnos-kernel-sdm845
	uses: actions/checkout@v4
	with:
	repository: commaai/agnos-kernel-sdm845
	ref: ${{ steps.kernel-submodule.outputs.ref }}
	path: agnos-kernel-sdm845

	- name: Install dependencies
	run: sudo apt-get update && sudo apt-get install -y img2simg

	- name: Cache kernel build
	uses: actions/cache@v4
	id: cache-kernel
	with:
	key: kernel-${{ steps.kernel-submodule.outputs.ref }}
	path: \|
	agnos-kernel-sdm845/out
	restore-keys: kernel-

	- name: Build kernel
	run: ./build_kernel.sh

	- uses: actions/upload-artifact@v4
	with:
	name: boot.img
	path: output/boot.img
	- uses: actions/upload-artifact@v4
	with:
	name: kernel-modules
	path: output/*.ko

	#- run: ./build_system.sh
	#- uses: actions/upload-artifact@v4
	# with:
	# name: system.img
	# path: output/system.img

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