build_opencv.yml

name: Build OpenCV and webARKitCV libs

# Controls when the action will run. Triggers the workflow on push or pull request
# events but only for the master branch.
# This script will build the opencv_js.js lib and WebARKitCV.js libs.

on: push

jobs:
  build:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        node-version: [20.x]
    steps:
      - uses: actions/checkout@v4
      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}
      - uses: actions/cache@v4
        with:
          path: ~/.npm
          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-node-
      - run: git submodule update --init
      - run: npm install
      - run: docker run --rm -v $(pwd):/src -u $(id -u):$(id -g) -e "EMSCRIPTEN=/emsdk/upstream/emscripten"  emscripten/emsdk:3.1.26 emcmake python3 ./opencv/platforms/js/build_js.py opencv_js --config="./opencv.webarkit_config.py" --build_wasm --cmake_option="-DBUILD_opencv_dnn=OFF"  --cmake_option="-DBUILD_opencv_objdetect=OFF" --cmake_option="-DBUILD_opencv_photo=OFF" --build_flags="-s EXPORT_ES6=1 -s USE_ES6_IMPORT_META=0"
      - run: cp -r opencv_js/bin/opencv_js.js build
      - uses: actions/upload-artifact@v4
        with:
          name: build
          path: build
      - run: npm run build-ts
      - uses: actions/upload-artifact@v4
        with:
          name: dist
          path: dist