build-core-image-minimal.yml

name: Build core-image-minimal
on: [ push, workflow_dispatch, pull_request ]

env:
  YOCTO_BUILD_PATH: /tmp/yocto-test-build/

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Install Build Dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y \
          build-essential \
          chrpath \
          cpio \
          diffstat \
          file \
          gawk \
          git \
          iproute2 \
          iptables \
          iputils-ping \
          libncurses-dev \
          locales \
          lz4 \
          python3 \
          python3-distutils \
          wget \
          zstd

      - name: setup yocto
        run: |
          sudo locale-gen en_US.UTF-8
          mkdir -p $YOCTO_BUILD_PATH
          git clone -b kirkstone git://git.yoctoproject.org/poky.git $YOCTO_BUILD_PATH/poky
          git clone -b kirkstone https://github.com/openembedded/meta-openembedded.git $YOCTO_BUILD_PATH/meta-openembedded
          ln -s $(pwd) $YOCTO_BUILD_PATH/meta-elos
          
          cd $YOCTO_BUILD_PATH
          . poky/oe-init-build-env

      - name: Setup meta-elos
        run: |
          echo 'MACHINE = "qemux86"' >> $YOCTO_BUILD_PATH/build/conf/local.conf
          echo 'IMAGE_INSTALL += "elos-daemon"' >> $YOCTO_BUILD_PATH/build/conf/local.conf
          echo 'BB_STRICT_CHECKSUM:forcevariable = "0"' >> $YOCTO_BUILD_PATH/build/conf/local.conf
          echo 'BBLAYERS += "' $YOCTO_BUILD_PATH/meta-elos/ '"' >> $YOCTO_BUILD_PATH/build/conf/bblayers.conf
          echo 'BBLAYERS += "' $YOCTO_BUILD_PATH/meta-openembedded/meta-oe/ '"' >> $YOCTO_BUILD_PATH/build/conf/bblayers.conf
          echo 'BBLAYERS += "' $YOCTO_BUILD_PATH/meta-openembedded/meta-networking/ '"' >> $YOCTO_BUILD_PATH/build/conf/bblayers.conf
          echo 'BBLAYERS += "' $YOCTO_BUILD_PATH/meta-openembedded/meta-python/ '"' >> $YOCTO_BUILD_PATH/build/conf/bblayers.conf


      - name: create image
        run: |
          cd $YOCTO_BUILD_PATH
          . poky/oe-init-build-env
          # bitbake -n core-image-minimal
          bitbake-layers show-layers
          bitbake elos

      - name: save yocto image artifacts
        uses: actions/upload-artifact@v4
        with:
          name: Yocto image artefacts
          path: $YOCTO_BUILD_PATH/build/tmp/deploy