build.yml

# ----------------------------------------------------------------------------
# GitHub Actions workflow to build and package the project using Castle Game Engine.
# ----------------------------------------------------------------------------

name: Build

on:
  push:
  pull_request:
  repository_dispatch:
    types: [cge-docker-unstable-changed]

defaults:
  run:
    shell: bash

env:
  # To which GitHub release tag should we upload artifacts.
  # Can be "snapshot" or "vX.Y.Z" (latter when we make stable release).
  release_tag: snapshot
  #release_tag: vX.Y.Z

jobs:
  build_docker:
    name: Build From Docker
    runs-on: ubuntu-latest
    container: kambi/castle-engine-cloud-builds-tools:cge-none
    steps:
      - uses: actions/checkout@v4

      # Setup Castle Game Engine
      - name: Castle Game Engine - Env CASTLE_ENGINE_PATH
        run: echo "CASTLE_ENGINE_PATH=$GITHUB_WORKSPACE/castle-engine" >> $GITHUB_ENV
      - name: Castle Game Engine - Env BUILD_TOOL
        run: echo "BUILD_TOOL=$CASTLE_ENGINE_PATH/tools/build-tool/castle-engine" >> $GITHUB_ENV
      - name: Castle Game Engine - Clone snapshot
        run: git clone --depth 1 --single-branch --branch snapshot https://github.com/castle-engine/castle-engine/
      - name: Castle Game Engine - Build
        run: cd $CASTLE_ENGINE_PATH/tools/build-tool/ && ./castle-engine_compile.sh

      # Package application
      - name: Package Windows / x86_64
        run: ${BUILD_TOOL} package --os=win64 --cpu=x86_64
      - name: Package Windows / i386
        run: ${BUILD_TOOL} package --os=win32 --cpu=i386
      - name: Package Linux / x86_64
        run: ${BUILD_TOOL} package --os=linux --cpu=x86_64
      - name: Archive Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: windows-linux-builds
          path: |
            *.zip
            *.tar.gz
          #if-no-files-found: error

  build_runner_native:
    name: Build on Native Runner (target OS/CPU = source OS/CPU)
    strategy:
      matrix:
        runner: [macos_x64, raspberry_pi_64, raspberry_pi_32]
    runs-on: ${{ matrix.runner }}
    steps:
      - uses: actions/checkout@v4

      # Setup Castle Game Engine
      - name: Castle Game Engine - Env CASTLE_ENGINE_PATH
        run: echo "CASTLE_ENGINE_PATH=$GITHUB_WORKSPACE/castle-engine" >> $GITHUB_ENV
      - name: Castle Game Engine - Env BUILD_TOOL
        run: echo "BUILD_TOOL=$CASTLE_ENGINE_PATH/tools/build-tool/castle-engine" >> $GITHUB_ENV
      - name: Castle Game Engine - Clone snapshot
        run: git clone --depth 1 --single-branch --branch snapshot https://github.com/castle-engine/castle-engine/
      - name: Castle Game Engine - Build
        run: cd $CASTLE_ENGINE_PATH/tools/build-tool/ && ./castle-engine_compile.sh

      # Package application
      - name: Package
        run: ${BUILD_TOOL} package
      - name: Archive Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.runner }}-build
          path: |
            *.zip
            *.tar.gz
          #if-no-files-found: error

  release:
    name: Release
    runs-on: ubuntu-latest
    # Only upload release if all builds, on all runners, succeeded.
    needs: [build_docker, build_runner_native]
    steps:
    - name: Download packaged releases
      uses: actions/download-artifact@v4
      with:
        merge-multiple: true
    - name: List downloaded files
      run: ls -R
    - name: GH CLI status
      env:
        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: gh auth status
    # Releases files in the GitHub release.
    - name: Release Artifacts
      if: ${{ github.ref == 'refs/heads/master' }}
      run: gh release --repo ${{ github.repository }} upload ${{ env.release_tag }} --clobber *.zip *.tar.gz
      env:
        GH_TOKEN: ${{ github.token }}

  update-release-tag:
    name: Update Release Tag (make release tag point to the build commit on master branch)
    runs-on: ubuntu-latest
    needs: [release]
    steps:
    - uses: actions/checkout@v4
    - name: Update Release Tag
      if: ${{ github.ref == 'refs/heads/master' }}
      run: |
        # --force allows to overwrite previous tag
        git tag --force ${{ env.release_tag }}
        # --force allows to push with overwritten tag
        git push --force origin ${{ env.release_tag }}