ci.yml

name: Project build
on:
  pull_request:
  release:
    types: [released]

jobs:
  build:
    name: Build the project
    runs-on: ubuntu-latest
    steps:
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with: 
          node-version: lts/*
      - name: Setup Emscripten SDK
        uses: mymindstorm/setup-emsdk@v14
      - name: Checkout the repository
        uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Print used libsodium revision
        run: |
            git -C libsodium rev-parse HEAD
      - name: Build libsodium for WASM
        run: ./scripts/build-libsodium.sh
      - name: Upload the WASM binaries as an artifact
        uses: actions/upload-artifact@v4
        id: upload-libsodium
        with:
          name: libsodium-wasm-build
          path:
            wasm/*
  test:
    name: Test the project
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with: 
          node-version: lts/*
      - name: Checkout the repository
        uses: actions/checkout@v4
      - name: Download the WASM binaries
        uses: actions/download-artifact@v4
        with:
          name: libsodium-wasm-build
      - name: Install dependencies
        run: npm install
      - name: Run the tests
        # we're forcing the spec reporter to get a human friendly output as there's no GHA-specific reporter in node:test
        run: node --test --test-reporter=spec test.js
  
  release:
    name: ${{ github.event_name == 'release' && 'Release' || 'Pack' }} the project
    runs-on: ubuntu-latest
    needs: [build, test]
    steps:
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with: 
          node-version: lts/*
      - name: Checkout the repository
        uses: actions/checkout@v4
      - name: Download the WASM binaries
        uses: actions/download-artifact@v4
        with:
          name: libsodium-wasm-build
      - name: Package the project
        run: |
            mkdir -p ${{ runner.temp }}/gha-dist
            npm pack . --pack-destination ${{ runner.temp }}/gha-dist/
      - name: Upload the built package as an artifact
        uses: actions/upload-artifact@v4
        with:
          name: npm-package
          path:
            ${{ runner.temp }}/gha-dist/*.tgz
      - name: Publish the package to NPM
        if: github.event_name == 'release'
        env:
          NPM_TOKEN: ${{ github.event_name == 'release' && secrets.NPM_TOKEN || '' }}
        run: npm publish --provenance --access public ${{ runner.temp }}/gha-dist/*.tgz