build-and-deploy-pages.yml

name: Build & Deploy Pages
'on':
  push:
    tags:
      - '[0-9]+.[0-9]+.[0-9]+'
jobs:
  build-wasm:
    name: Build wasm
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: numworks/setup-emscripten@bbc4f5e15974bc13e69fdadecfd1858ecb1c4dbb # there is no v1 tag/branch
      - name: Get emscripten version
        id: em-version
        shell: bash
        run: |
          {
            echo 'DETAILS<<EOF'
            emcc -v 2>&1
            echo EOF
          } >>$GITHUB_OUTPUT
      - uses: actions/cache@v4
        with:
          path: /opt/hostedtoolcache/emscripten/latest/x64/upstream/emscripten/cache/sysroot/lib/wasm32-emscripten/lto
          key: libsv-${{ steps.em-version.outputs.DETAILS }}
          # restore-keys intentionally omitted
      - uses: actions/setup-node@v4
        with:
          node-version: ^20.10
      - name: Run build script
        shell: bash
        run: |
          cd wasm
          npm ci --omit dev --no-fund
          npm run build
          mkdir ../Release
          mv *.css index.js worker.js ldworker.js Colors.js *.wasm ../Release/
          cp *.html favicon.ico ../Release/
      - uses: actions/upload-pages-artifact@v3
        with:
          path: Release/
  deploy-pages:
    name: Deploy GitHub Pages
    runs-on: ubuntu-latest
    needs: build-wasm
    permissions:
      pages: write
      id-token: write
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    steps:
      - id: deployment
        uses: actions/deploy-pages@v4
        with:
          error_count: 1