Fixed github_tool.py, added RAG bot

.github/workflows/reindex_on_merge.yml

@@ -0,0 +1,42 @@
+# .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.
+