# .github/workflows/reindex_on_merge.yml

name: Re-index Repository on Merge (Self-Hosted)

on:
  pull_request:
    types: [closed]
    branches:
      - main
  workflow_dispatch:

jobs:
  reindex:
    # This condition ensures the job only runs if the pull request was actually merged.
    if: github.event.pull_request.merged == true || github.event_name == 'workflow_dispatch'

    # *** KEY CHANGE ***
    # This tells GitHub to run this job on one of your self-hosted runners.
    # You can also add labels to target specific servers, e.g., [self-hosted, linux, x64, my-app]
    runs-on: inference-server

    steps:
      # Step 1: Check out the repository's code
      # This downloads the latest version of your 'main' branch into the runner's working directory.
      - name: Checkout repository
        uses: actions/checkout@v4

      # Step 2: Run the indexing script
      # This executes your 'create_index.py' script using the Python environment on your server.
      # It assumes Python and all dependencies from requirements.txt are already installed on the server.
      # The GITHUB_TOKEN is still passed securely to the script.
      - name: Run indexing script
        run: python create_index.py
        env:
          GITHUB_REPOSITORY: ${{ github.repository }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        # Optional: Specify the working directory if your bot lives in a subfolder
        # working-directory: ./path/to/your/bot
        
      # The "Upload database artifact" step is no longer needed, as the database
      # is now being written directly to a persistent location on your server.