build-yocto.yml

name: Build Yocto

on:
  workflow_call:
  pull_request:
  push:
    branches:
      - main

env:
  CACHE_DIR: /srv/gh-runners/quic-yocto
  KAS_REPO_REF_DIR: /srv/gh-runners/quic-yocto/kas-mirrors

jobs:
  kas-lock:
    if: github.repository == 'quic-yocto/meta-qcom-hwe'
    runs-on: [self-hosted, x86]
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Run kas lock
        run: |
          kas dump --update --lock --inplace ci/base.yml

      - uses: actions/upload-artifact@v4
        with:
          name: kas-lock
          path: ci/*.lock.yml

  yocto-check-layer:
    needs: kas-lock
    if: github.repository == 'quic-yocto/meta-qcom-hwe'
    runs-on: [self-hosted, x86]
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - uses: actions/download-artifact@v4
        with:
          name: kas-lock
          path: ci/*.lock.yml

      - name: Run yocto-check-layer
        run: |
          ci/yocto-check-layer.sh

  compile:
    needs: kas-lock
    if: github.repository == 'quic-yocto/meta-qcom-hwe'
    strategy:
      fail-fast: true
      matrix:
        machine:
          - qcm6490-idp
          - qcs6490-rb3gen2-core-kit
          - sa8775p-ride-sx
    runs-on: [self-hosted, x86]
    name: ${{ matrix.machine }}/poky/systemd
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - uses: actions/download-artifact@v4
        with:
          name: kas-lock
          path: ci/*.lock.yml

      - name: Kas build
        run: |
          export DL_DIR=${CACHE_DIR}/downloads
          export SSTATE_DIR=${CACHE_DIR}/sstate-cache
          export KAS_WORK_DIR=$PWD/../kas
          mkdir $KAS_WORK_DIR
          kas build ci/mirror.yml:ci/${{ matrix.machine }}.yml

      - name: Publish image
        run: |
          build_dir=${CACHE_DIR}/builds/${GITHUB_RUN_ID}
          mkdir -p $build_dir
          img_dir=$build_dir/${{ matrix.machine }}
          [ -d $img_dir ] && rm -rf $img_dir
          mv ../kas/build/tmp/deploy/images/${{matrix.machine}} $img_dir

          # Instruct our file server to make these files available for download
          url="https://quic-yocto-fileserver-1029608027416.us-central1.run.app/${GITHUB_RUN_ID}/${{ matrix.machine }}/"

          retries=3
          for ((i=0; i<retries; i++)); do
              curl -X POST -v ${url} && break
              echo "something went wrong, sleep and retry"
              sleep 2
          done
          (( retries == i )) && { echo 'Failed to publish artifacts'; exit 1; }

          echo Image available at: ${url}