build_binary.yml

name: 'Build Binary'
description: |
  This workflow builds the binary files for Linux. The build binaries are stored as artifact
  and may be reused by other workflows.

on:
  push:
    branches: [ 'main' ]
    tags: [ '*' ]

  pull_request:
    branches: [ '*' ]

jobs:
  build-binary:
    name: 'Build binary'
    runs-on: ubuntu-latest
    env:
      ASTREIN_VERSION: '1.1.0'
      ASTREIN_SHA256: 'd5964319ea5a3742e4d7223ee5963d6aa3b24c8f67ef75c61d591c635f413497'
    permissions:
      contents: write

    steps:
      - name: 'Checkout repository'
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: 'Setup GCC'
        uses: egor-tensin/setup-gcc@v2
        with:
          version: '16'
          platform: 'x64'

      - name: 'Download ASTrein'
        run: |
          curl --fail --location \
            --output "${RUNNER_TEMP}/astrein-linux-x86_64.tar.gz" \
            "https://github.com/Katze719/ASTrein/releases/download/v${ASTREIN_VERSION}/astrein-linux-x86_64.tar.gz"
          echo "${ASTREIN_SHA256}  ${RUNNER_TEMP}/astrein-linux-x86_64.tar.gz" \
            | sha256sum --check -
          mkdir -p "${RUNNER_TEMP}/astrein"
          tar -xzf "${RUNNER_TEMP}/astrein-linux-x86_64.tar.gz" \
            -C "${RUNNER_TEMP}/astrein" \
            --strip-components=1
          "${RUNNER_TEMP}/astrein/bin/astrein" --version

      - name: 'Setup CMake'
        uses: jwlawson/actions-setup-cmake@v2
        with:
          cmake-version: '3.31.x'

      - name: 'Configure CMake'
        run: |
          cmake --preset linux-gcc-release \
            -DCMAKE_C_COMPILER=gcc-16 \
            -DCMAKE_CXX_COMPILER=g++-16 \
            -DCPP_BINDINGS_LINUX_ENABLE_FFI_JSON_EXPORT=ON \
            -DCPP_BINDINGS_LINUX_ASTREIN_EXECUTABLE="${RUNNER_TEMP}/astrein/bin/astrein"

      - name: 'Build'
        run: |
          cmake --build --preset linux-gcc-release \
            --target cpp_bindings_linux cpp_bindings_linux_ffi_json
      
      - name: 'Set PACKAGE_VERSION from env.sh'
        id: version
        run: |
          . build/env.sh
          echo "PACKAGE_VERSION=$PACKAGE_VERSION" >> $GITHUB_OUTPUT

      - name: 'Check tag'
        id: 'check-tag'
        env:
          PACKAGE_VERSION: ${{ steps.version.outputs.PACKAGE_VERSION }}

        run: |
          if [[ "$PACKAGE_VERSION" =~ ^(0|[1-9][[:digit:]]*)\.(0|[1-9][[:digit:]]*)\.(0|[1-9][[:digit:]]*)(-(alpha|rc|beta|experimental)\.[1-9][[:digit:]]*)?$ ]]; then
            echo "Version \"$PACKAGE_VERSION\" is a valid package version."
            echo "IS_VALID_PACKAGE_VERSION=true" >> $GITHUB_OUTPUT
          else
            echo "Version \"$PACKAGE_VERSION\" is not a valid package version."
            echo "IS_VALID_PACKAGE_VERSION=false" >> $GITHUB_OUTPUT
          fi

      - name: 'Upload artifacts'
        uses: actions/upload-artifact@v4
        with:
          if-no-files-found: error
          name: libcpp_bindings_linux
          path: |
            build/libcpp_bindings_linux.so
            build/cpp_bindings_linux.ffi.json

      - name: 'Create GitHub Release'
        if: github.ref_type == 'tag' && steps.check-tag.outputs.IS_VALID_PACKAGE_VERSION == 'true'
        uses: softprops/action-gh-release@v2
        with:
          name: 'v${{ steps.version.outputs.PACKAGE_VERSION }}'
          tag_name: ${{ github.ref_name }}
          generate_release_notes: true
          files: |
            build/libcpp_bindings_windows.so
            build/cpp_bindings_linux.ffi.json
    
    outputs:
      package_version: ${{ steps.version.outputs.PACKAGE_VERSION }}
      is_valid_package_version: ${{ steps.check-tag.outputs.IS_VALID_PACKAGE_VERSION }}

  test-unit-cpp:
    name: 'Run: Test Unit C++'
    needs: ['build-binary']
    uses: './.github/workflows/test_unit_cpp.yml'
    with:
      artifact-name: libcpp_bindings_linux
    
    permissions:
      contents: read
      checks: write
  
  publish-jsr:
    name: 'Run: Publish JSR'
    needs: ['build-binary', 'test-unit-cpp']
    uses: './.github/workflows/publish_jsr.yml'
    with:
      publish: ${{ needs.build-binary.outputs.is_valid_package_version == 'true' }}
      version: ${{ needs.build-binary.outputs.package_version }}
      artifact-name: libcpp_bindings_linux
    
    permissions:
      contents: read
      id-token: write