automerge.yaml

name: automerge

on:
  pull_request:
    types:
      - labeled
      - unlabeled
      - synchronize
      - opened
      - edited
      - ready_for_review
      - reopened
      - unlocked
  pull_request_review:
    types:
      - submitted
  check_suite:
    types:
      - completed
  status: {}

jobs:
  automerge:
    runs-on: ubuntu-latest
    if: >
      contains(github.event.pull_request.labels.*.name, 'gate')
    environment: github
    steps:
      - name: Create GitHub App Token
        id: app-token
        uses: actions/create-github-app-token@v1
        with:
          app-id: ${{ secrets.APP_ID }}
          private-key: ${{ secrets.APP_KEY }}

      - id: automerge
        name: automerge
        uses: pascalgn/automerge-action@v0.16.3
        env:
          GITHUB_TOKEN: ${{ steps.app-token.outputs.token }}
          MERGE_LABELS: "gate"
          MERGE_METHOD: "squash"