build.yml

name: Build Browser Extension

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
  workflow_dispatch:
  workflow_call:
    inputs:
      browser:
        description: Browser platform to build for (e.g., "chrome", '["firefox", "chrome"]')
        required: false
        default: '["chrome", "firefox"]'
        type: string

jobs:
  test:
    strategy:
      matrix:
        node-version: [18, 20]
    uses: ./.github/workflows/test.yml
    with:
      node-version: ${{ matrix.node-version }}

  build:
    needs: test
    runs-on: ubuntu-latest
    strategy:
      matrix:
        browser: ${{ fromJSON(github.event.inputs.browser || '["chrome", "firefox"]') }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Node v20
        uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: 'npm'
          cache-dependency-path: 'package-lock.json'

      - name: Install dependencies
        run: npm ci

      - name: Build extension for ${{ matrix.browser }}
        run: npm run build:${{ matrix.browser }}

      - name: Validate build result
        if: ${{ matrix.browser == 'firefox' }}
        run: |
          npm install -g web-ext

          # lint the extension before signing
          web-ext lint \
            --source-dir="./dist" \
            --output=json \
            --pretty \
            --warnings-as-errors
          LINT_EXIT_CODE=$?
          if [ $LINT_EXIT_CODE -ne 0 ]; then
            echo "::error::Linting failed with exit code $LINT_EXIT_CODE. Build validation for Firefox failed."
            exit 1
          fi

      - name: Upload extension zip
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.browser }}-extension
          path: dist/*
          if-no-files-found: error