name: Update ReadTheDocs

on:
  workflow_dispatch:
    inputs:
      branch:
        description: 'RTD version to update'
        required: false
        default: 'latest'
  push:
    branches:
      - main
    paths:
      - 'docs/**'
      - 'pyproject.toml'
      - '.github/workflows/update-readthedocs.yml'
    tags:
      - '*'
  pull_request:
    branches:
      - main
    paths:
      - 'docs/**'
      - 'pyproject.toml'
      - '.github/workflows/update-readthedocs.yml'

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  update-readthedocs:
    runs-on: ubuntu-latest
    env:
      TOKEN: ${{ secrets.READTHEDOCS_TOKEN }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: Install dependencies
        uses: ./.github/actions/setup-runner

      - name: Build HTML
        run: |
          cd docs
          uv run make html

      - name: Trigger ReadTheDocs build
        if: github.event_name != 'pull_request'
        run: |
          if [ -z "$TOKEN" ]; then
            echo "READTHEDOCS_TOKEN is not set"
            exit 1
          fi

          response=$(curl -X POST \
            -H "Content-Type: application/json" \
            -d "{
              \"token\": \"$TOKEN\",
              \"version\": \"$GITHUB_REF_NAME\"
            }" \
            https://readthedocs.org/api/v2/webhook/llama-stack/289768/)

          echo "Response: $response"
          if [ $(echo $response | jq -r '.build_triggered') != 'true' ]; then
            echo "Failed to trigger ReadTheDocs build"
            exit 1
          fi