BuildOS.yml

name: Build OpenMowerOS
on:
  workflow_dispatch:
  push:
    branches:
      - "**"
      - "main"
    paths:
      - "src/**"
      - ".github/workflows/BuildOS.yml"
    tags-ignore:
      - "**"
  pull_request:
    types: [opened, edited, reopened, synchronize]
    paths:
      - "src/**"
      - ".github/workflows/BuildOS.yml"

# Allow to stop obsolete workflows
concurrency:
  group: ci-buildtrain-${{ github.ref }}-1
  cancel-in-progress: true

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Install Dependencies
        shell: bash
        run: |
          sudo apt-get -qq update
          sudo apt-get install --yes aria2 coreutils p7zip-full qemu-user-static zip

      - name: Checkout CustomPiOS
        uses: actions/checkout@v3
        with:
          repository: "guysoft/CustomPiOS"
          path: CustomPiOS

      - name: Checkout OpenMowerOS
        uses: actions/checkout@v3
        with:
          repository: ${{ github.repository }}
          path: OpenMowerOS
          submodules: true

      - name: Base Image Checksum
        id: checksum
        shell: bash
        run: |
          source OpenMowerOS/src/config
          cd OpenMowerOS/src/image
          FILENAME=$(basename ${DOWNLOAD_URL_CHECKSUM})
          wget -O ${FILENAME} ${DOWNLOAD_URL_CHECKSUM}
          FILE_CONTENT=$(head -n 1 $FILENAME)
          CHECKSUM=$(echo $FILE_CONTENT | cut -d' ' -f1)

          echo "CHECKSUM=${CHECKSUM}" >> $GITHUB_OUTPUT
          echo "FILENAME=${FILENAME}" >> $GITHUB_OUTPUT

          echo "DOWNLOAD_URL_IMAGE=${DOWNLOAD_URL_IMAGE}" >> $GITHUB_OUTPUT

      - name: Cache Base Source Image
        id: cache
        #if: 
        uses: actions/cache@v3
        with:
          path: OpenMowerOS/src/image/*.img.xz
          key: base-image-${{ steps.checksum.outputs.CHECKSUM }}

      - name: Download Base Source Image via Torrent
        if: steps.cache.outputs.cache-hit != 'true' && endswith(steps.checksum.outputs.DOWNLOAD_URL_IMAGE, '.torrent')
        shell: bash
        run: aria2c -d OpenMowerOS/src/image --seed-time=0 ${{ steps.checksum.outputs.DOWNLOAD_URL_IMAGE }}

      - name: Download Base Source Image via wget
        if: steps.cache.outputs.cache-hit != 'true' && !endswith(steps.checksum.outputs.DOWNLOAD_URL_IMAGE, '.torrent')
        shell: bash
        run: |
          cd OpenMowerOS/src/image
          wget ${{ steps.checksum.outputs.DOWNLOAD_URL_IMAGE }}

      - name: Comparing Checksums
        shell: bash
        run: |
          cd OpenMowerOS/src/image
          sha256sum -b ${{ steps.checksum.outputs.FILENAME }}

      - name: Update CustomPiOS Paths
        shell: bash
        run: |
          cd OpenMowerOS/src
          ../../CustomPiOS/src/update-custompios-paths

      - name: Build Image
        shell: bash
        run: |
          sudo modprobe loop
          cd OpenMowerOS/src
          sudo bash -x ./build_dist

      - name: Fix permissions
        if: always()
        shell: bash
        run: |
          sudo chown -R $USER:$USER ./

      - name: Rename Image
        id: rename-image
        shell: bash
        run: |
          source OpenMowerOS/src/config
          NOW=$(date +"%Y_%m_%d-%H_%M")
          IMAGE="${NOW}-${DIST_NAME}-${DIST_VERSION}"

          WORKSPACE=$(echo ${{ github.workspace }})
          sudo chown -R $USER:$USER $WORKSPACE/OpenMowerOS/src/workspace || true
          sudo chmod 0775 -R $WORKSPACE/OpenMowerOS/src/workspace || true

          mv OpenMowerOS/src/workspace/*.img $IMAGE.img

          echo "image=${IMAGE}" >> $GITHUB_OUTPUT

      - name: Upload failed Logfile
        if: failure()
        uses: actions/upload-artifact@v3
        with:
          name: build-failed-${{ steps.rename-image.outputs.image }}.log
          path: OpenMowerOS/src/build.log

      - name: Compress the image
        shell: bash
        run: |
          CPU_COUNT="$(nproc)"
          echo -e "\e[32mUsing ${CPU_COUNT} Cores for compression...\e[0m"
          xz -efkvz9T"${CPU_COUNT}" ${{ steps.rename-image.outputs.image }}.img  || true

      - name: Calculating checksums
        shell: bash
        run: |
          sha256sum ${{ steps.rename-image.outputs.image }}.img > ${{ steps.rename-image.outputs.image }}.img.sha256
          sha256sum ${{ steps.rename-image.outputs.image }}.img.xz > ${{ steps.rename-image.outputs.image }}.img.xz.sha256

      - name: Upload Compressed Image
        uses: actions/upload-artifact@v3
        with:
          name: ${{ steps.rename-image.outputs.image }}.img.xz
          path: ${{ steps.rename-image.outputs.image }}.img.xz

      - name: Upload Compressed Image Checksum
        uses: actions/upload-artifact@v3
        with:
          name: ${{ steps.rename-image.outputs.image }}.img.xz.sha256
          path: ${{ steps.rename-image.outputs.image }}.img.xz.sha256

      - name: Upload Image Checksum
        uses: actions/upload-artifact@v3
        with:
          name: ${{ steps.rename-image.outputs.image }}.img.sha256
          path: ${{ steps.rename-image.outputs.image }}.img.sha256

      - name: Create "Latest Development Build" Pre-release
        uses: "ncipollo/release-action@a2e71bdd4e7dab70ca26a852f29600c98b33153e"
        with:
          allowUpdates: true
          #artifactErrorsFailBuild:
          artifacts: |
            ${{ steps.rename-image.outputs.image }}.img.xz
            ${{ steps.rename-image.outputs.image }}.img.xz.sha256
            ${{ steps.rename-image.outputs.image }}.img.sha256
          ###body: Latest Development Build
          #commit: 
          draft: false
          generateReleaseNotes: false
          #makeLatest: true
          name: Latest Development Build
          #omitBody: true
          #omitBodyDuringUpdate: true
          #omitDraftDuringUpdate: true
          #omitName: true
          #omitNameDuringUpdate: true
          #omitPrereleaseDuringUpdate: true
          prerelease: true
          removeArtifacts: true
          replacesArtifacts: true
          skipIfReleaseExists: false
          updateOnlyUnreleased: true
          tag: latest
          token: "${{ secrets.GITHUB_TOKEN }}"

      - name: Cleanup image artifacts
        if: always()
        shell: bash
        run: |