build.yml

name: 🛠️ Builds
on:
  push:
  pull_request:
  workflow_dispatch:

jobs:
  build:
    runs-on: ${{ matrix.runner }}
    name: ${{ matrix.name }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - identifier: linux-debug-x86_64
            name: Linux Debug x86_64
            runner: ubuntu-22.04
            target: template_debug
            platform: linux
            arch: x86_64
          - identifier: linux-release-x86_64
            name: Linux Release x86_64
            runner: ubuntu-22.04
            target: template_release
            platform: linux
            arch: x86_64
          - identifier: windows-debug-x86_64
            name: Windows Debug x86_64
            runner: ubuntu-22.04
            target: template_debug
            platform: windows
            arch: x86_64
          - identifier: windows-release-x86_64
            name: Windows Release x86_64
            runner: ubuntu-22.04
            target: template_release
            platform: windows
            arch: x86_64
          - identifier: android-debug-arm64v8
            name: Android Debug arm64v8
            runner: ubuntu-22.04
            target: template_debug
            platform: android
            arch: arm64v8
          - identifier: android-release-arm64v8
            name: Android Release arm64v8
            runner: ubuntu-22.04
            target: template_release
            platform: android
            arch: arm64v8
    steps:
      - name: (Windows) Install mingw64
        if: ${{ startsWith(matrix.identifier, 'windows-') }}
        shell: sh
        run: |
          sudo apt-get install mingw-w64
          sudo update-alternatives --set x86_64-w64-mingw32-gcc /usr/bin/x86_64-w64-mingw32-gcc-posix
          sudo update-alternatives --set x86_64-w64-mingw32-g++ /usr/bin/x86_64-w64-mingw32-g++-posix
      - name: (Android) Install JDK 17
        if: ${{ startsWith(matrix.identifier, 'android-') }}
        uses: actions/setup-java@v3
        with:
          java-version: 17
          distribution: temurin
      - name: (Android) Install Android SDK
        if: ${{ startsWith(matrix.identifier, 'android-') }}
        uses: android-actions/setup-android@v3
      - name: (Android) Install NDK r23c
        if: ${{ matrix.platform == 'android' }}
        uses: nttld/setup-ndk@v1
        with:
          ndk-version: r23c
          link-to-sdk: true
      - name: Install Python
        uses: actions/setup-python@v2
      - name: Install SCons
        shell: bash
        run: |
          python -c "import sys; print(sys.version)"
          python -m pip install scons
          scons --version
      - name: Checkout project
        uses: actions/checkout@v4
        with:
          submodules: recursive
          fetch-depth: 0
      - name: Set up SCons cache
        uses: actions/cache@v3
        with:
          path: |
            ${{ github.workspace }}/.scons-cache/
            ${{ github.workspace }}/**/.sconsign.dblite
            ${{ github.workspace }}/godot-cpp/gen/
          key: ${{ matrix.identifier }}-${{ github.ref }}-${{ github.sha }}
          restore-keys: |
            ${{ matrix.identifier }}-${{ github.ref }}-${{ github.sha }}
            ${{ matrix.identifier }}-${{ github.ref }}-
            ${{ matrix.identifier }}-
      - name: Compile extension
        shell: bash
        env:
          SCONS_CACHE: '${{ github.workspace }}/.scons-cache/'
          SCONS_CACHE_LIMIT: 4096
        run: |
          scons target='${{ matrix.target }}' platform='${{ matrix.platform }}' arch='${{ matrix.arch }}' -j2
          ls -l project/addons/*/bin/
      # TODO: Replace '--no-clobber' with '--update=none' in ubuntu 24.04
      # TODO: Workaround artifact folder structure: https://github.com/actions/upload-artifact/issues/174
      - name: Copy README.md and LICENSE to addon and make a new directory for artifacts
        shell: bash
        run: |
          for addon in ${{ github.workspace }}/project/addons/*/; do
            cp --no-clobber '${{ github.workspace }}/README.md' '${{ github.workspace }}/LICENSE' "$addon"
          done
          mkdir --parents ${{ github.workspace }}/github-artifact/${{ github.event.repository.name }}-${{ github.sha }}/
          mv ${{ github.workspace }}/project/addons/ ${{ github.workspace }}/github-artifact/${{ github.event.repository.name }}-${{ github.sha }}/
      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.identifier }}
          path: |
            ${{ github.workspace }}/github-artifact
  merge:
    runs-on: ubuntu-22.04
    needs: build
    steps:
      # TODO: Simplify generating artifact names. See: https://github.com/orgs/community/discussions/26686
      - name: Merge artifacts
        uses: actions/upload-artifact/merge@v4
        with:
          name: ${{ github.event.repository.name }}-${{ github.event_name == 'pull_request' && format('pr{0}', github.event.number) || github.ref_name }}
          delete-merged: true