build.yml

name: Build

on:
  workflow_dispatch:
    inputs:
      package:
        description: 'Package to build'
        required: true
        default: 'syno-magnet'
      publish:
        description: 'Publish to repository'
        required: false
        default: 'false'
        type: choice
        options:
          - 'true'
          - 'false'
      add_dsm72_builds:
        description: 'Include DSM 7.2 archs'
        required: false
        default: 'false'
        type: choice
        options:
          - 'true'
          - 'false'
      add_dsm71_builds:
        description: 'Include DSM 7.1 archs'
        required: false
        default: 'true'
        type: choice
        options:
          - 'true'
          - 'false'
      add_dsm62_builds:
        description: 'Include DSM 6.2 archs'
        required: false
        default: 'true'
        type: choice
        options:
          - 'true'
          - 'false'
      add_dsm52_builds:
        description: 'Include DSM 5.2 archs'
        required: false
        default: 'false'
        type: choice
        options:
          - 'true'
          - 'false'
      add_srm12_builds:
        description: 'Include SRM 1.2 archs'
        required: false
        default: 'false'
        type: choice
        options:
          - 'true'
          - 'false'
  pull_request:
    paths:
      - 'spk/**'
      - 'cross/**'
      - 'native/**'
  push:
    branches:
      - "**"
    paths:
      - 'spk/**'
      - 'cross/**'
      - 'native/**'

jobs:
  prepare:
    name: Prepare for Build
    runs-on: ubuntu-latest
    # provide results to other jobs
    outputs:
      arch_packages: ${{ steps.dependencies.outputs.arch_packages }}
      noarch_packages: ${{ steps.dependencies.outputs.noarch_packages }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          persist-credentials: false

      - name: Get changed files for pull request
        if: github.event_name == 'pull_request'
        id: getfile_pr
        run: |
          git diff --no-commit-id --name-only -r origin/master...${{github.event.pull_request.head.sha}} | xargs
          echo "files=$(git diff --no-commit-id --name-only -r origin/master...${{github.event.pull_request.head.sha}} | xargs)" >> $GITHUB_OUTPUT

      - name: Get changed files for push
        if: github.event_name == 'push'
        id: getfile
        run: |
          git diff-tree --no-commit-id --name-only -r ${{ github.sha }} | xargs
          echo "files=$(git diff-tree --no-commit-id --name-only -r ${{ github.sha }} | xargs)" >> $GITHUB_OUTPUT

      - name: Evaluate dependencies
        id: dependencies
        run: ./.github/actions/prepare.sh
        env:
          GH_FILES: ${{ steps.getfile.outputs.files }} ${{ steps.getfile_pr.outputs.files }}
          SPK_TO_BUILD: ${{ github.event.inputs.package }}

      - name: Cache downloaded files
        uses: actions/cache@v4
        with:
          path: distrib
          # use run_id in key to cache within workflow only.
          key: distrib-${{ github.run_id }}

      - name: Download source files
        run: ./.github/actions/download.sh
        env:
          DOWNLOAD_PACKAGES: ${{ steps.dependencies.outputs.download_packages }}
          ARCH_PACKAGES: ${{ needs.prepare.outputs.arch_packages }}
          NOARCH_PACKAGES: ${{ needs.prepare.outputs.noarch_packages }}

  generate_matrix:
    name: Prepare Architectures
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - id: set-matrix
        run: |
          # Start with the noarch architectures at the top
          matrix='{"include": ['
          matrix+='{"arch": "noarch"},'
          matrix+='{"arch": "noarch-6.1"},'
          matrix+='{"arch": "noarch-7.0"},'

          # Add other architectures based on input flags
          if [ "${{ github.event.inputs.add_dsm52_builds }}" == "true" ]; then
            matrix+='{"arch": "x86-5.2"},'
            matrix+='{"arch": "88f6281-5.2"},'
            matrix+='{"arch": "ppc853x-5.2"},'
          fi
          if [ "${{ github.event.inputs.add_dsm62_builds }}" == "true" ]; then
            matrix+='{"arch": "x64-6.2.4"},'
            matrix+='{"arch": "aarch64-6.2.4"},'
            matrix+='{"arch": "evansport-6.2.4"},'
            matrix+='{"arch": "armv7-6.2.4"},'
            matrix+='{"arch": "hi3535-6.2.4"},'
            matrix+='{"arch": "88f6281-6.2.4"},'
            matrix+='{"arch": "qoriq-6.2.4"},'
          fi
          if [ "${{ github.event.inputs.add_dsm71_builds }}" == "true" ]; then
            matrix+='{"arch": "x64-7.1"},'
            matrix+='{"arch": "aarch64-7.1"},'
            matrix+='{"arch": "evansport-7.1"},'
            matrix+='{"arch": "armv7-7.1"},'
            matrix+='{"arch": "comcerto2k-7.1"},'
          fi
          if [ "${{ github.event.inputs.add_dsm72_builds }}" == "true" ]; then
            matrix+='{"arch": "x64-7.2"},'
            matrix+='{"arch": "aarch64-7.2"},'
          fi
          if [ "${{ github.event.inputs.add_srm12_builds }}" == "true" ]; then
            matrix+='{"arch": "armv7-1.2"},'
          fi

          # Remove trailing comma and close the matrix
          matrix=$(echo $matrix | sed 's/,$//')
          matrix+=']}'
          echo "matrix=$matrix" >> $GITHUB_OUTPUT

  build:
    name: Build
    needs: [prepare, generate_matrix]
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix: ${{ fromJSON(needs.generate_matrix.outputs.matrix) }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Cache toolchains
        uses: actions/cache@v4
        # Do not cache qoriq toolchain. It must be built every time to install custom rust toolchain
        if: ${{ contains(matrix.arch,'qoriq') == false }}
        with:
          path: toolchain/*/work
          key: toolchain-${{ matrix.arch }}-v3-${{ hashFiles(format('toolchain/syno-{0}/digests',matrix.arch)) }}

      - name: Use cache of downloaded files
        uses: actions/cache@v4
        with:
          path: distrib
          key: distrib-${{ github.run_id }}

      - name: Build Package (based on changed files)
        # We don't want to stop the build on errors.
        # Errors are reported in "Build Status"
        continue-on-error: true
        uses: docker://ghcr.io/synocommunity/spksrc:latest
        with:
          entrypoint: ./.github/actions/build.sh
        env:
          ARCH_PACKAGES: ${{ needs.prepare.outputs.arch_packages }}
          NOARCH_PACKAGES: ${{ needs.prepare.outputs.noarch_packages }}
          PUBLISH: ${{ github.event.inputs.publish }}
          API_KEY: ${{ secrets.PUBLISH_API_KEY }}
          PACKAGE_TO_PUBLISH: ${{ github.event.inputs.package }}
          # https://github.com/SynoCommunity/spksrc/wiki/Compile-and-build-rules
          GH_ARCH: ${{ matrix.arch }}
          BUILD_ERROR_FILE: /github/workspace/build_errors.txt
          BUILD_ERROR_LOGFILE: /github/workspace/build_log_errors.txt
          BUILD_UNSUPPORTED_FILE: /github/workspace/build_unsupported.txt
          BUILD_SUCCESS_FILE: /github/workspace/build_success.txt

      - name: Build Status
        id: build_status
        # We need this status since we don't want to stop the build on errors.
        # Here we fail on build errors found in the build error file.
        uses: docker://ghcr.io/synocommunity/spksrc:latest
        with:
          entrypoint: ./.github/actions/build_status.sh
        env:
          BUILD_ERROR_FILE: /github/workspace/build_errors.txt
          BUILD_ERROR_LOGFILE: /github/workspace/build_log_errors.txt
          BUILD_UNSUPPORTED_FILE: /github/workspace/build_unsupported.txt
          BUILD_SUCCESS_FILE: /github/workspace/build_success.txt

      - name: Upload artifacts
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: Packages for ${{ matrix.arch }}
          path: packages/*.spk
          if-no-files-found: ignore