Django Styleguide MCP Server

name: Auto-merge dependabot submodule PRs

on:
  pull_request:
    types: [labeled]
    branches:
      - main

permissions:
  pull-requests: write
  contents: write

jobs:
  auto-merge:
    runs-on: ubuntu-latest
    
    # Triggers only for Dependabot PRs with successfully updated documentation
    if: |
      github.actor == 'dependabot[bot]' &&
      contains(github.event.pull_request.labels.*.name, 'submodule') &&
      contains(github.event.pull_request.labels.*.name, 'docs-updated')
    
    steps:
      - name: Enable auto-merge for Dependabot PR
        uses: peter-evans/enable-pull-request-automerge@v3
        with:
          pull-request-number: ${{ github.event.pull_request.number }}
          merge-method: squash

      - name: Auto-approve PR
        run: gh pr review --approve "${{ github.event.pull_request.number }}"
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Add auto-merge comment
        uses: actions/github-script@v7
        with:
          script: |
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: '🤖 **Auto-merge enabled!**\n\nThis Dependabot PR has been set to auto-merge after:\n- ✅ Successful submodule update\n- ✅ Documentation regeneration completed\n- ✅ All required status checks pass\n\nThe PR will be automatically merged when all conditions are met.'
            });