OS build #164
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| # Home Assistant Operating System build workflow | |
| name: OS build | |
| on: | |
| release: | |
| types: [published] | |
| workflow_dispatch: | |
| inputs: | |
| boards: | |
| description: 'List of boards to build (comma separated identifiers)' | |
| required: false | |
| type: string | |
| publish: | |
| description: 'Publish build artifacts to R2 (not applicable to forks)' | |
| required: true | |
| type: boolean | |
| default: true | |
| env: | |
| PYTHON_VERSION: "3.10" | |
| jobs: | |
| prepare: | |
| name: Prepare build | |
| runs-on: ubuntu-22.04 | |
| permissions: | |
| contents: read | |
| pull-requests: read | |
| packages: write | |
| outputs: | |
| version_dev: ${{ steps.version_dev.outputs.version_dev }} | |
| version_main: ${{ steps.version.outputs.version_main }} | |
| version_full: ${{ steps.version.outputs.version_full }} | |
| channel: ${{ steps.channel.outputs.channel }} | |
| matrix: ${{ steps.generate_matrix.outputs.result }} | |
| build_container_image: ghcr.io/${{ github.repository_owner }}/haos-builder@${{ steps.build_haos_builder.outputs.digest }} | |
| publish_build: ${{ steps.check_publish.outputs.publish_build }} | |
| self_signed_cert: ${{ steps.generate_signing_key.outputs.self_signed_cert }} | |
| steps: | |
| - name: Checkout source | |
| uses: actions/checkout@v4 | |
| with: | |
| persist-credentials: false | |
| - name: Check if build should be published | |
| id: check_publish | |
| env: | |
| PUBLISH_FLAG: ${{ inputs.publish }} | |
| run: | | |
| if [ "${{ github.repository }}" == "home-assistant/operating-system" ]; then | |
| if [ "${PUBLISH_FLAG}" != "true" ] && [ "${{ github.event_name }}" != "release" ]; then | |
| echo "publish_build=false" >> "$GITHUB_OUTPUT" | |
| else | |
| echo "publish_build=true" >> "$GITHUB_OUTPUT" | |
| fi | |
| else | |
| echo "publish_build=false" >> "$GITHUB_OUTPUT" | |
| fi | |
| - name: Generate development version | |
| shell: bash | |
| id: version_dev | |
| if: ${{ github.event_name != 'release' }} | |
| env: | |
| PUBLISH_BUILD: ${{ steps.check_publish.outputs.publish_build }} | |
| run: | | |
| version_dev="dev$(date --utc +'%Y%m%d')" | |
| if [ "${{ env.PUBLISH_BUILD }}" != "true" ]; then | |
| version_dev="dev$(date +%s)" | |
| fi | |
| echo "Development version \"${version_dev}\"" | |
| echo "version_dev=${version_dev}" >> $GITHUB_OUTPUT | |
| - name: Set version suffix | |
| if: ${{ github.event_name != 'release' }} | |
| env: | |
| VERSION_DEV: ${{ steps.version_dev.outputs.version_dev }} | |
| run: | | |
| sed -i -E "s/(^VERSION_SUFFIX=\").*(\"$)/\1${VERSION_DEV}\2/" buildroot-external/meta | |
| - name: Get version | |
| id: version | |
| run: | | |
| . ${GITHUB_WORKSPACE}/buildroot-external/meta | |
| echo "version_main=${VERSION_MAJOR}.${VERSION_MINOR}" >> $GITHUB_OUTPUT | |
| if [ -z "${VERSION_SUFFIX}" ]; then | |
| version_full="${VERSION_MAJOR}.${VERSION_MINOR}" | |
| else | |
| version_full="${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_SUFFIX}" | |
| fi | |
| echo "version_full=${version_full}" >> $GITHUB_OUTPUT | |
| echo "Full version number of this release is \"${version_full}\"." | |
| - name: Validate version | |
| id: version_check | |
| if: ${{ github.event_name == 'release' }} | |
| run: | | |
| if [ "${{ steps.version.outputs.version_full }}" != "${{ github.event.release.tag_name }}" ]; then | |
| echo "Version number in Buildroot metadata does not match tag (${{ steps.version.outputs.version_full }} vs ${{ github.event.release.tag_name }})." | |
| exit 1 | |
| fi | |
| - name: Get channel | |
| id: channel | |
| run: | | |
| if [[ "${{ github.event_name }}" == "release" ]]; then | |
| if [[ "${{ github.event.release.prerelease }}" == "true" ]]; then | |
| echo "channel=beta" >> "$GITHUB_OUTPUT" | |
| else | |
| echo "channel=stable" >> "$GITHUB_OUTPUT" | |
| fi | |
| else | |
| echo "channel=dev" >> "$GITHUB_OUTPUT" | |
| fi | |
| - name: Create build matrix | |
| uses: actions/github-script@v7 | |
| id: generate_matrix | |
| with: | |
| script: | | |
| const boards = require('./.github/workflows/matrix.json') | |
| if ("${{ github.event_name }}" == "release") { | |
| return { "board": boards } | |
| } | |
| const boardFilter = "${{ 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/[email protected] | |
| - name: Log in to the GitHub container registry | |
| uses: docker/[email protected] | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.repository_owner }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Build and Push | |
| uses: docker/[email protected] | |
| id: build_haos_builder | |
| with: | |
| context: . | |
| file: Dockerfile | |
| tags: ghcr.io/${{ github.repository_owner }}/haos-builder | |
| cache-from: ghcr.io/${{ github.repository_owner }}/haos-builder:cache-${{ steps.version.outputs.version_main }} | |
| cache-to: ghcr.io/${{ github.repository_owner }}/haos-builder:cache-${{ steps.version.outputs.version_main }} | |
| push: true | |
| - name: Generate self-signed certificate | |
| id: generate_signing_key | |
| env: | |
| RAUC_CERTIFICATE: ${{ secrets.RAUC_CERTIFICATE }} | |
| RAUC_PRIVATE_KEY: ${{ secrets.RAUC_PRIVATE_KEY }} | |
| if: env.RAUC_CERTIFICATE == '' || env.RAUC_PRIVATE_KEY == '' | |
| run: | | |
| echo "::warning:: RAUC certificate or key is missing in the repository secrets. Building with a public self-signed certificate!" | |
| buildroot-external/scripts/generate-signing-key.sh cert.pem key.pem | |
| echo "self_signed_cert=true" >> $GITHUB_OUTPUT | |
| - name: Create signing key | |
| uses: actions/upload-artifact@v4 | |
| if: steps.generate_signing_key.outcome == 'success' | |
| with: | |
| name: signing-key | |
| path: | | |
| cert.pem | |
| key.pem | |
| build: | |
| name: Build for ${{ matrix.board.id }} | |
| permissions: | |
| contents: write # for actions/upload-release-asset to upload release asset | |
| needs: prepare | |
| strategy: | |
| fail-fast: ${{ github.event_name == 'release' }} | |
| 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: Setup Python version ${{ env.PYTHON_VERSION }} | |
| if: ${{ github.event_name != 'release' }} | |
| uses: actions/setup-python@v5 | |
| with: | |
| python-version: ${{ env.PYTHON_VERSION }} | |
| - name: Install AWS CLI | |
| if: ${{ github.event_name != 'release' && needs.prepare.outputs.publish_build == 'true' }} | |
| run: pip install awscli | |
| - name: Set version suffix | |
| if: ${{ github.event_name != 'release' }} | |
| env: | |
| VERSION_DEV: ${{ needs.prepare.outputs.version_dev }} | |
| run: | | |
| sed -i -E "s/(^VERSION_SUFFIX=\").*(\"$)/\1${VERSION_DEV}\2/" buildroot-external/meta | |
| - name: 'Add release PKI certs' | |
| if: ${{ needs.prepare.outputs.self_signed_cert != 'true' }} | |
| 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: Get self-signed certificate from the prepare job | |
| if: ${{ needs.prepare.outputs.self_signed_cert == 'true' }} | |
| uses: actions/download-artifact@v4 | |
| with: | |
| name: signing-key | |
| - name: Free space on build drive | |
| run: | | |
| # Inspired by https://github.com/easimon/maximize-build-space/blob/v7/action.yml | |
| df -h | |
| sudo rm -rf /usr/local/lib/android/sdk/ndk | |
| sudo rm -rf /opt/hostedtoolcache/CodeQL | |
| sudo mkdir /mnt/cache | |
| sudo mkdir /mnt/output | |
| WORKSPACE_OWNER="$(stat -c '%U:%G' "${GITHUB_WORKSPACE}")" | |
| # output directory is symlinked for easier access from workspace | |
| # but for build container it must be mounted as a volume | |
| sudo ln -sf /mnt/output "${GITHUB_WORKSPACE}/output" | |
| sudo chown -R "${WORKSPACE_OWNER}" /mnt/cache | |
| sudo chown -R "${WORKSPACE_OWNER}" /mnt/output | |
| df -h | |
| - name: "Restore cache: object files" | |
| uses: actions/cache/restore@v4 | |
| with: | |
| path: /mnt/cache/cc | |
| key: haos-cc-${{ matrix.board.id }} | |
| - name: Build | |
| run: | | |
| BUILDER_UID="$(id -u)" | |
| BUILDER_GID="$(id -g)" | |
| docker run --rm --privileged \ | |
| -e BUILDER_UID="${BUILDER_UID}" -e BUILDER_GID="${BUILDER_GID}" \ | |
| -v "${GITHUB_WORKSPACE}:/build" \ | |
| -v "/mnt/cache:/cache" \ | |
| -v "/mnt/output:/build/output" \ | |
| ${{ needs.prepare.outputs.build_container_image }} \ | |
| make BUILDDIR=/build ${{ matrix.board.defconfig }} | |
| - name: Check Linux config | |
| run: | | |
| docker run --rm --privileged \ | |
| -e BUILDER_UID="$(id -u)" -e BUILDER_GID="$(id -g)" \ | |
| -v "${GITHUB_WORKSPACE}:/build" \ | |
| -v "/mnt/cache:/cache" \ | |
| -v "/mnt/output:/build/output" \ | |
| ${{ needs.prepare.outputs.build_container_image }} \ | |
| make -C buildroot O="/build/output" BR2_EXTERNAL="/build/buildroot-external" \ | |
| BR2_CHECK_DOTCONFIG_OPTS="--github-format --strip-path-prefix=/build/" linux-check-dotconfig | |
| - name: Upload artifacts | |
| if: ${{ github.event_name != 'release' && needs.prepare.outputs.publish_build == 'true' }} | |
| working-directory: output/images/ | |
| env: | |
| AWS_ACCESS_KEY_ID: ${{ secrets.R2_OS_ARTIFACTS_ID }} | |
| AWS_SECRET_ACCESS_KEY: ${{ secrets.R2_OS_ARTIFACTS_KEY }} | |
| run: | | |
| aws s3 sync \ | |
| ./ \ | |
| s3://${{ secrets.R2_OS_ARTIFACTS_BUCKET }}/${{ needs.prepare.outputs.version_full }}/ \ | |
| --exclude "*" \ | |
| --include "haos_*" \ | |
| --endpoint-url ${{ secrets.R2_OS_ARTIFACTS_ENDPOINT }} | |
| - name: Upload release assets | |
| if: ${{ github.event_name == 'release' }} | |
| uses: shogo82148/actions-upload-release-asset@v1 | |
| with: | |
| upload_url: ${{ github.event.release.upload_url }} | |
| asset_path: output/images/haos_* | |
| - name: Print cache stats | |
| run: | | |
| echo "Cache size: $(du -sh /mnt/cache/cc)" | |
| echo "Files total: $(find /mnt/cache/cc -mindepth 1 -type f | wc -l)" | |
| echo "Old files to remove: $(find /mnt/cache/cc -mindepth 1 -type f -not -anewer output/Makefile | wc -l)" | |
| find /mnt/cache/cc -mindepth 1 -type f -not -anewer output/Makefile -delete | |
| echo "Cache size after pruning: $(du -sh /mnt/cache/cc)" | |
| - name: "Save cache: object files" | |
| if: github.ref == 'refs/heads/dev' | |
| uses: actions/cache/save@v4 | |
| with: | |
| path: /mnt/cache/cc | |
| key: haos-cc-${{ matrix.board.id }}-${{ github.run_id }} | |
| - name: Generate build summary | |
| run: | | |
| echo "# ${{ matrix.board.id }} build summary" >> $GITHUB_STEP_SUMMARY | |
| echo "## Artifacts" >> $GITHUB_STEP_SUMMARY | |
| echo "| File | Size (bytes) | Size (formatted) |" >> $GITHUB_STEP_SUMMARY | |
| echo "|:-|:-|:-|" >> $GITHUB_STEP_SUMMARY | |
| for f in output/images/haos_*; do | |
| echo "| $(basename $f) | $(du -b $f | cut -f1) | $(du -bh $f | cut -f1) |" >> $GITHUB_STEP_SUMMARY | |
| done | |
| echo "## Partitions" >> $GITHUB_STEP_SUMMARY | |
| echo "| File | Size (bytes) | Size (formatted) |" >> $GITHUB_STEP_SUMMARY | |
| echo "|:-|:-|:-|" >> $GITHUB_STEP_SUMMARY | |
| for f in boot.vfat kernel.img rootfs.erofs overlay.ext4 data.ext4; do | |
| echo "| ${f} | $(du -b output/images/$f | cut -f1) | $(du -bh output/images/$f | cut -f1) |" >> $GITHUB_STEP_SUMMARY | |
| done | |
| - name: Upload OS image artifact | |
| uses: actions/upload-artifact@v4 | |
| if: ${{ github.event_name != 'release' && needs.prepare.outputs.publish_build != 'true' && matrix.board.id != 'ova' }} | |
| with: | |
| name: haos_${{ matrix.board.id }}-${{ needs.prepare.outputs.version_full }}.img.xz | |
| path: | | |
| output/images/haos_${{ matrix.board.id }}-${{ needs.prepare.outputs.version_full }}.img.xz | |
| - name: Upload RAUC bundle artifact | |
| uses: actions/upload-artifact@v4 | |
| if: ${{ github.event_name != 'release' && needs.prepare.outputs.publish_build != 'true' }} | |
| with: | |
| name: haos_${{ matrix.board.id }}-${{ needs.prepare.outputs.version_full }}.raucb | |
| path: | | |
| output/images/haos_${{ matrix.board.id }}-${{ needs.prepare.outputs.version_full }}.raucb | |
| - name: Upload Open Virtualization Format (OVA) artifact | |
| uses: actions/upload-artifact@v4 | |
| if: ${{ github.event_name != 'release' && needs.prepare.outputs.publish_build != 'true' && matrix.board.id == 'ova' }} | |
| with: | |
| name: haos_${{ matrix.board.id }}-${{ needs.prepare.outputs.version_full }}.ova | |
| path: | | |
| output/images/haos_${{ matrix.board.id }}-${{ needs.prepare.outputs.version_full }}.ova | |
| - name: Upload QEMU disk image artifact | |
| uses: actions/upload-artifact@v4 | |
| # Create artifact for ova every time - it's used by the called tests workflow | |
| if: ${{ matrix.board.id == 'ova' || (github.event_name != 'release' && needs.prepare.outputs.publish_build != 'true' && matrix.board.id == 'generic-aarch64') }} | |
| with: | |
| name: haos_${{ matrix.board.id }}-${{ needs.prepare.outputs.version_full }}.qcow2.xz | |
| path: | | |
| output/images/haos_${{ matrix.board.id }}-${{ needs.prepare.outputs.version_full }}.qcow2.xz | |
| - name: Upload VMware Virtual Machine Disk (VMDK) artifact | |
| uses: actions/upload-artifact@v4 | |
| if: ${{ github.event_name != 'release' && needs.prepare.outputs.publish_build != 'true' && (matrix.board.id == 'generic-aarch64' || matrix.board.id == 'ova') }} | |
| with: | |
| name: haos_${{ matrix.board.id }}-${{ needs.prepare.outputs.version_full }}.vmdk.zip | |
| path: | | |
| output/images/haos_${{ matrix.board.id }}-${{ needs.prepare.outputs.version_full }}.vmdk.zip | |
| - name: Upload VirtualBox Virtual Disk Image (VDI) artifact | |
| uses: actions/upload-artifact@v4 | |
| if: ${{ github.event_name != 'release' && needs.prepare.outputs.publish_build != 'true' && matrix.board.id == 'ova' }} | |
| with: | |
| name: haos_${{ matrix.board.id }}-${{ needs.prepare.outputs.version_full }}.vdi.zip | |
| path: | | |
| output/images/haos_${{ matrix.board.id }}-${{ needs.prepare.outputs.version_full }}.vdi.zip | |
| - name: Upload Virtual Hard Disk v2 (VHDX) artifact | |
| uses: actions/upload-artifact@v4 | |
| if: ${{ github.event_name != 'release' && needs.prepare.outputs.publish_build != 'true' && matrix.board.id == 'ova' }} | |
| with: | |
| name: haos_${{ matrix.board.id }}-${{ needs.prepare.outputs.version_full }}.vhdx.zip | |
| path: | | |
| output/images/haos_${{ matrix.board.id }}-${{ needs.prepare.outputs.version_full }}.vhdx.zip | |
| test: | |
| name: Test OS image | |
| needs: [ build, prepare ] | |
| uses: ./.github/workflows/test.yaml | |
| with: | |
| version: ${{ needs.prepare.outputs.version_full }} | |
| update_index: | |
| name: Update artifacts index | |
| if: ${{ github.event_name != 'release' && needs.prepare.outputs.publish_build == 'true' }} | |
| needs: [ build, prepare ] | |
| uses: home-assistant/operating-system/.github/workflows/artifacts-index.yaml@dev | |
| with: | |
| version: ${{ needs.prepare.outputs.version_full }} | |
| secrets: | |
| R2_OS_ARTIFACTS_ID: ${{ secrets.R2_OS_ARTIFACTS_ID }} | |
| R2_OS_ARTIFACTS_KEY: ${{ secrets.R2_OS_ARTIFACTS_KEY }} | |
| R2_OS_ARTIFACTS_BUCKET: ${{ secrets.R2_OS_ARTIFACTS_BUCKET }} | |
| R2_OS_ARTIFACTS_ENDPOINT: ${{ secrets.R2_OS_ARTIFACTS_ENDPOINT }} | |
| CF_ZONE: ${{ secrets.CF_ZONE }} | |
| CF_PURGE_TOKEN: ${{ secrets.CF_PURGE_TOKEN }} | |
| bump_version: | |
| name: Bump ${{ needs.prepare.outputs.channel }} channel version | |
| if: ${{ github.repository == 'home-assistant/operating-system' && needs.prepare.outputs.publish_build == 'true' }} | |
| environment: ${{ needs.prepare.outputs.channel }} | |
| needs: [ build, prepare ] | |
| runs-on: ubuntu-22.04 | |
| steps: | |
| - name: Checkout source | |
| uses: actions/checkout@v4 | |
| with: | |
| persist-credentials: false | |
| - 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 ${{ needs.prepare.outputs.channel }} channel version | |
| uses: home-assistant/actions/helpers/version-push@master | |
| with: | |
| key: "hassos[]" | |
| key-description: "Home Assistant OS" | |
| version: ${{ needs.prepare.outputs.version_full }} | |
| channel: ${{ needs.prepare.outputs.channel }} | |
| - name: Bump Home Assistant OS beta channel version on stable release | |
| if: ${{ needs.prepare.outputs.channel == 'stable' }} | |
| uses: home-assistant/actions/helpers/version-push@master | |
| with: | |
| key: "hassos[]" | |
| key-description: "Home Assistant OS" | |
| version: ${{ needs.prepare.outputs.version_full }} | |
| channel: beta | |
| - name: Bump stable Home Assistant version for RPi Imager | |
| if: ${{ github.event_name == 'release' && needs.prepare.outputs.channel == 'stable' }} | |
| uses: "./.github/actions/bump-rpi-imager-version" | |
| with: | |
| version: ${{ needs.prepare.outputs.version_full }} | |
| release-date: ${{ github.event.release.published_at }} |