CrispASR/.github/workflows/build-wasm.yml at 5f7d321f8834b2cee6283369a674965cad6c854a · CrispStrobe/CrispASR · GitHub

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name: Build WASM

on:
  push:
    branches: [main]
    paths:
      - 'src/**'
      - 'ggml/**'
      - 'bindings/javascript/**'
      - 'crisp_audio/**'
      - 'CMakeLists.txt'
      - 'build-wasm.sh'
      - '.github/workflows/build-wasm.yml'
  pull_request:
    branches: [main]
  workflow_dispatch:

jobs:
  build-wasm:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Setup emsdk
        uses: mymindstorm/setup-emsdk@v14

      - name: Build WASM (all backends)
        run: ./build-wasm.sh --clean

      - name: Verify output
        run: |
          ls -lh build-wasm/bin/libwhisper.js build-wasm/bin/libwhisper.wasm
          echo "JS size: $(wc -c < build-wasm/bin/libwhisper.js) bytes"
          echo "WASM size: $(wc -c < build-wasm/bin/libwhisper.wasm) bytes"
          # Sanity: WASM should be < 10 MB (all backends), JS < 200 KB
          [ $(wc -c < build-wasm/bin/libwhisper.wasm) -lt 10485760 ] || (echo "WASM too large" && exit 1)

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: crispasr-wasm
          path: |
            build-wasm/bin/libwhisper.js
            build-wasm/bin/libwhisper.wasm
          retention-days: 30