build.yml

# This is a basic workflow to help you get started with Actions

name: CI
        
# Controls when the workflow will run
on:
  schedule:
    - cron: "0 13 0 * *"
  workflow_dispatch:
# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # This workflow contains a single job called "build"
  build:
    # The type of runner that the job will run on
    runs-on: ubuntu-latest

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
      - uses: actions/checkout@v2
      # Runs a single command using the runners shell
      - name: Run a one-line script
        run: sh ./build.sh
      - uses: actions/upload-artifact@v2
        with:
          name: Image.gz-dtb
          path: | 
            ./kernel/out/arch/arm64/boot/Image.gz-dtb
      - name: Get current date
        id: date
        run: echo "::set-output name=date::$(date +'%Y-%m-%d')"
      - name: Create Github Pre-Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: tag-${{ steps.date.outputs.date }}
          release_name: release-${{ steps.date.outputs.date }}
          draft: false
          prerelease: true
      - name: Upload Kernel DTB Image
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ./kernel/out/arch/arm64/boot/Image.gz-dtb
          asset_name: Image.gz-dtb
          asset_content_type: application/zip