build.yml

name: build

on:
  pull_request:
    branches:
      - styhead
  push:
    branches:
      - styhead
  schedule:
    - cron: '10 21 * * 4'

jobs:
  build:
    name: build
    runs-on: [self-hosted, forrest, build]
    if: ${{ vars.HAS_BUILD_RUNNER || github.repository == 'linux-automation/meta-lxatac' }}
    steps:
      - name: Check out the repository
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Build bundle and images
        run: |
          # oe-init-build-env implicitly cd-s into the build directory.
          source oe-init-build-env build

          # Apply default config provided by our custom runner images
          cp ~/.yocto/auto.conf conf/

          # Build all images that are relevant to us.
          bitbake \
            lxatac-core-image-base \
            lxatac-core-bundle-base \
            lxatac-debug-image \
            emmc-image \
            emmc-boot-image \
            tf-a-stm32mp

          # Make the generates images available at a less deeply nested
          # location for the artifact upload (the directory structure is
          # preserved in the archive).
          # Keep in mind that we are in the `build` directory because
          # `oe-init-build-env` implicitly `cd`s there.
          mv tmp/deploy/images/lxatac ../images

      - name: Print logs of failed jobs
        if: ${{ failure() }}
        shell: python3 {0}
        run: |
          import os

          PREFIX = 'ERROR: Logfile of failure stored in:'

          for ln in open('build/tmp/log/cooker/lxatac/console-latest.log'):
              if not ln.startswith(PREFIX):
                continue

              path = ln.removeprefix(PREFIX).strip()
              shorter_path = path.removeprefix(os.getcwd()).strip('/')

              print(f'::group::Contents of "{shorter_path}"')
              print(open(path).read())
              print('::endgroup::')

      - name: Cache Data
        env:
          CACHE_KEY: ${{ secrets.YOCTO_CACHE_KEY }}
        if: ${{ github.ref_protected && env.CACHE_KEY }}
        run: |
          mkdir -p ~/.ssh
          echo "$CACHE_KEY" >> ~/.ssh/id_ed25519
          chmod 600 ~/.ssh/id_ed25519
          rsync -rvx --ignore-existing build/downloads yocto-cache: || true
          rsync -rvx --ignore-existing build/sstate-cache yocto-cache: || true

      - name: Upload RAUC Bundle
        uses: actions/upload-artifact@v4
        with:
          name: rauc-bundle
          path: images/lxatac-core-bundle-base-lxatac-*.raucb
          compression-level: 0
          retention-days: 30