name: Frontend Localization Build
on:
  pull_request:
    paths:
      - 'frontend/xliff/*.xlf'
  workflow_dispatch:
  
jobs:
  setup-and-build-translation:
    runs-on: ubuntu-latest
    permissions:
      # Give the default GITHUB_TOKEN write permission to commit and push the
      # added or changed files to the repository.
      contents: write

    steps:
      # Setup:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: ${{ github.head_ref }}
      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: '18'
          cache: 'yarn'
          cache-dependency-path: frontend/yarn.lock
      - name: Restore cache
        uses: actions/cache@v4
        with:
          path: frontend/dist
          key: ${{ runner.os }}-btrix-frontend-build-${{ hashFiles('frontend/dist') }}
          restore-keys: |
            ${{ runner.os }}-btrix-frontend-build-
      - name: Install dependencies
        working-directory: frontend
        env:
          HUSKY: 0
        run: yarn install --frozen-lockfile
    
      - name: Build translation output
        working-directory: frontend
        run: yarn localize:build
      - name: Commit translation output
        uses: stefanzweifel/git-auto-commit-action@v5
        with:
          commit_message: Apply `localize:build` changes
          file_pattern: 'frontend/src/__generated__/**'
          skip_fetch: true
          skip_checkout: true