vale.yml

name: Vale

on:
  pull_request:
    branches:
      - main
      - release

jobs:
  vale:
    name: Lint prose (ts-docs)
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install AsciiDoc dependencies
        run: sudo apt-get install -y asciidoctor

      - name: Run Vale
        uses: errata-ai/vale-action@v2
        with:
          # CI config: ts-docs rules only, error level gate.
          # Does not run vale sync — no package downloads needed.
          vale_flags: "--config=.vale-ci.ini"
          # Run on all files; filter_mode=added limits PR annotations
          # to lines added/changed in this PR only.
          files: all
          filter_mode: added
          # Fail the build on errors (merge conflict markers,
          # unfilled placeholders). Warnings are reported but
          # do not block the PR.
          fail_on_error: true
          reporter: github-pr-review
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}