name: Approve and merge API reference sync PRs

# Automatically approve and merge API reference sync PRs from Haystack, Haystack Core Integrations,
# and Haystack Experimental

on:
  pull_request:
    branches:
      - main
    paths:
      - "docs-website/reference/**"
      - "docs-website/reference_versioned_docs/**"

permissions:
  contents: read

env:
  GH_TOKEN: ${{ github.token }}

jobs:
  auto-approve-and-merge:
    permissions:
      contents: write
      pull-requests: write
    if: |
      github.event.pull_request.user.login == 'HaystackBot' &&
      startsWith(github.event.pull_request.head.ref, 'sync-docusaurus-api-reference') &&
      github.event.pull_request.head.repo.full_name == github.repository
    runs-on: ubuntu-slim
    steps:
      - name: Approve PR
        run: gh pr review --approve ${{ github.event.pull_request.number }} --repo ${{ github.repository }}

      - name: Enable auto-merge
        run: gh pr merge --squash --auto ${{ github.event.pull_request.number }} --repo ${{ github.repository }}