operating-system/.github/workflows/dev.yml

# Home Assistant Operating System build workflow

name: Development build

on:
  workflow_dispatch:
    inputs:
      boards:
        description: 'List of boards to build (comma separated identifiers)'
        required: false
        type: string

jobs:
  prepare:
    name: Prepare build
    runs-on: ubuntu-22.04
    permissions:
      contents: read
      pull-requests: read
      packages: write
    outputs:
      version_main: ${{ steps.version_main.outputs.version_main }}
      version_dev: ${{ steps.version_dev.outputs.version_dev }}
      matrix: ${{ steps.generate_matrix.outputs.result }}
      build_container_image: ghcr.io/${{ github.repository_owner }}/haos-builder@${{ steps.build_haos_builder.outputs.digest }}
    steps:
      - name: Checkout source
        uses: actions/checkout@v4
        with:
          persist-credentials: false

      - name: Get Major/Minor version
        id: version_main
        run: |
          major=$(cat ${GITHUB_WORKSPACE}/buildroot-external/meta | grep VERSION_MAJOR | cut -d'=' -f2)
          build=$(cat ${GITHUB_WORKSPACE}/buildroot-external/meta | grep VERSION_BUILD | cut -d'=' -f2)
          echo "version_main=${major}.${build}" >> $GITHUB_OUTPUT

      - name: Generate Development build version
        shell: bash
        id: version_dev
        run: |
          version_dev="dev$(date --utc +'%Y%m%d')"
          echo "Development version \"${version_dev}\""
          echo "version_dev=${version_dev}" >> $GITHUB_OUTPUT

      - name: Create build matrix
        uses: actions/github-script@v6
        id: generate_matrix
        with:
          script: |
            const boards = require('./.github/workflows/matrix.json')
            const boardFilter = "${{ github.event.inputs.boards }}"
            if (boardFilter == "") {
              console.log("Run full build for all boards")
              return { "board": boards }
            } else {
              console.log("Run partial build")
              const boardSet = new Set(boardFilter.split(","))
              const buildBoards = boards.filter(b => boardSet.has(b.id))
              return { "board": buildBoards }
            }

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2.10.0
      - name: Log in to the GitHub container registry
        uses: docker/login-action@v2.2.0
        with:
            registry: ghcr.io
            username: ${{ github.repository_owner }}
            password: ${{ secrets.GITHUB_TOKEN }}
      - name: Build and Push
        uses: docker/build-push-action@v4.1.1
        id: build_haos_builder
        with:
          context: .
          file: Dockerfile
          tags: ghcr.io/${{ github.repository_owner }}/haos-builder
          cache-from: ghcr.io/${{ github.repository_owner }}/haos-builder:cache-${{ steps.version_main.outputs.version_main }}
          cache-to: ghcr.io/${{ github.repository_owner }}/haos-builder:cache-${{ steps.version_main.outputs.version_main }}
          push: true

  build:
    name: Development build for ${{ matrix.board.id }}
    needs: prepare
    strategy:
      fail-fast: false
      matrix: ${{ fromJson(needs.prepare.outputs.matrix) }}
    runs-on: ubuntu-22.04

    steps:
      - name: Checkout source
        uses: actions/checkout@v4
        with:
          submodules: true
          persist-credentials: false

      - name: 'Add release PKI certs'
        env:
          RAUC_CERTIFICATE: ${{ secrets.RAUC_CERTIFICATE }}
          RAUC_PRIVATE_KEY: ${{ secrets.RAUC_PRIVATE_KEY }}
        run: |
          echo -e "-----BEGIN CERTIFICATE-----\n${RAUC_CERTIFICATE}\n-----END CERTIFICATE-----" > cert.pem
          echo -e "-----BEGIN PRIVATE KEY-----\n${RAUC_PRIVATE_KEY}\n-----END PRIVATE KEY-----" > key.pem

      - name: Free space on build drive
        run: |
          # Inspired by https://github.com/easimon/maximize-build-space/blob/v7/action.yml
          sudo rm -rf /usr/local/lib/android/sdk/ndk
          sudo rm -rf /opt/hostedtoolcache/CodeQL
          # Make sure cache action can restore this lcoation
          sudo mkdir /mnt/cache
          sudo chown -R runner:runner /mnt/cache

      - name: Cache downloads
        uses: actions/cache@v3
        with:
          path: /mnt/cache/dl
          key: haos-dl-${{ matrix.board.id }}-${{ hashFiles('/mnt/cache/dl/download-files.txt') }}
          restore-keys: |
            haos-dl-${{ matrix.board.id }}
            haos-dl

      - name: Cache object files
        uses: actions/cache@v3
        with:
          path: /mnt/cache/cc
          key: haos-cc-${{ matrix.board.architecture }}-${{ github.run_id }}
          restore-keys: |
            haos-cc-${{ matrix.board.architecture }}

      - name: Build
        run: |
          BUILDER_UID="$(id -u)"
          BUILDER_GID="$(id -g)"
          docker run --rm --privileged -v "${GITHUB_WORKSPACE}:/build" \
            -e BUILDER_UID="${BUILDER_UID}" -e BUILDER_GID="${BUILDER_GID}" \
            -v "/mnt/cache:/cache" \
            ${{ needs.prepare.outputs.build_container_image }} \
            make BUILDDIR=/build VERSION_DEV=${{ needs.prepare.outputs.version_dev }} ${{ matrix.board.defconfig }}

      - name: List downloads
        run: |
          find /mnt/cache/dl > /mnt/cache/dl/download-files.txt

      - name: Upload images
        uses: burnett01/rsync-deployments@5.2
        with:
          rsh: -q
          switches: -aW
          path: output/images/haos_*
          remote_path: ${{ secrets.DEV_TARGET_PATH }}/${{ needs.prepare.outputs.version_main }}.${{ needs.prepare.outputs.version_dev }}/
          remote_host: ${{ secrets.DEV_HOST }}
          remote_port: ${{ secrets.DEV_PORT }}
          remote_user: ${{ secrets.DEV_USERNAME }}
          remote_key: ${{ secrets.DEV_SSH_KEY }}


  bump_version:
    name: Bump dev channel version
    if: ${{ github.repository == 'home-assistant/operating-system' }}
    needs: [ build, prepare ]
    runs-on: ubuntu-22.04

    steps:
    - name: Initialize git
      uses: home-assistant/actions/helpers/git-init@master
      with:
        name: ${{ secrets.GIT_NAME }}
        email: ${{ secrets.GIT_EMAIL }}
        token: ${{ secrets.GIT_TOKEN }}

    - name: Bump Home Assistant OS dev channel version to ${{ needs.prepare.outputs.version_main }}.${{ needs.prepare.outputs.version_dev }}
      uses: home-assistant/actions/helpers/version-push@master
      with:
        key: "hassos[]"
        key-description: "Home Assistant OS"
        version: ${{ needs.prepare.outputs.version_main }}.${{ needs.prepare.outputs.version_dev }}
        channel: "dev"