Hostaway MCP Server

name: Auto Merge PR

on:
  pull_request:
    types: [opened, synchronize, reopened]
  workflow_run:
    workflows: ["CI/CD Pipeline"]
    types: [completed]

permissions:
  contents: write
  pull-requests: write

jobs:
  auto-merge:
    name: Auto Merge on Passing Checks
    runs-on: ubuntu-latest
    if: |
      (github.event_name == 'pull_request' && github.event.pull_request.draft == false) ||
      (github.event_name == 'workflow_run' &&
       github.event.workflow_run.conclusion == 'success' &&
       github.event.workflow_run.event == 'pull_request')
    steps:
      - name: Get PR number
        id: pr
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          EVENT_NAME: ${{ github.event_name }}
          PR_NUMBER: ${{ github.event.pull_request.number }}
          HEAD_SHA: ${{ github.event.workflow_run.head_sha }}
          REPO: ${{ github.repository }}
        run: |
          if [ "$EVENT_NAME" == "pull_request" ]; then
            echo "📋 PR event detected: PR #$PR_NUMBER"
            echo "number=$PR_NUMBER" >> $GITHUB_OUTPUT
          elif [ "$EVENT_NAME" == "workflow_run" ]; then
            # Get PR number from workflow_run event
            echo "🔍 Searching for PR associated with commit $HEAD_SHA"
            PR_NUM=$(gh api "/repos/$REPO/pulls" \
              --jq ".[] | select(.head.sha == \"$HEAD_SHA\") | .number" \
              | head -1)
            if [ -n "$PR_NUM" ]; then
              echo "✅ Found PR #$PR_NUM"
              echo "number=$PR_NUM" >> $GITHUB_OUTPUT
            else
              echo "⚠️  No PR found for commit $HEAD_SHA"
              echo "This is expected for direct pushes to main branch"
            fi
          fi

      - name: Enable auto-merge on PR
        if: steps.pr.outputs.number != ''
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          PR_NUMBER: ${{ steps.pr.outputs.number }}
          REPO: ${{ github.repository }}
        run: |
          echo "🚀 Enabling auto-merge for PR #$PR_NUMBER"
          gh pr merge "$PR_NUMBER" --auto --squash --delete-branch --repo "$REPO"
          echo "✅ Auto-merge enabled - PR will merge automatically when all checks pass"