wasm.yml

name: Build Intro WASM and Deploy to GitHub Pages

on:
  pull_request:
  release:
    types: [published]
  push:
    branches: [main, develop]
    tags: ['**']

permissions:
  contents: write

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6

      - name: Setup Emscripten
        uses: mymindstorm/setup-emsdk@v16
        with:
          version: 'latest'

      - name: Install Ninja
        run: sudo apt-get install -y ninja-build

      - name: Configure CMake
        run: emcmake cmake -B build -G Ninja -DCMAKE_BUILD_TYPE=Release

      - name: Build all WASM targets
        run: emmake cmake --build build --target web-dist

      - name: Prepare deployment
        run: |
          # web-dist target already created build/web-dist/
          # Just copy it to dist/ for GitHub Pages action
          cp -r build/web-dist dist

      - name: Determine deploy path
        id: deploy-path
        if: github.event_name != 'pull_request' && github.event_name != 'release'
        run: |
          if [[ "$GITHUB_REF" == refs/tags/* ]]; then
            echo "path=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
          elif [[ "$GITHUB_REF" == refs/heads/main ]]; then
            echo "path=." >> $GITHUB_OUTPUT
          elif [[ "$GITHUB_REF" == refs/heads/develop ]]; then
            echo "path=develop" >> $GITHUB_OUTPUT
          fi

      - name: Deploy to GitHub Pages
        if: github.event_name != 'pull_request' && github.event_name != 'release'
        uses: peaceiris/actions-gh-pages@v4
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./dist
          destination_dir: ${{ steps.deploy-path.outputs.path }}
          keep_files: true