auto-merge-dependencies.yml

name: Enables auto-merge on dependency pull requests
on:
  pull_request:
    branches:
      - main
  workflow_dispatch: {}

jobs:
  enable-automerge:
    if: |
      contains(github.event.pull_request.labels.*.name, 'automerge')
      && 
        contains(github.event.pull_request.labels.*.name, 'dependencies')
      && (
        contains(github.event.pull_request.labels.*.name, 'minor')
        || contains(github.event.pull_request.labels.*.name, 'patch')
      )
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write
    steps:
      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7

      - name: find_branch_name
        id: find_branch_name
        run: |
          gh repo view --json nameWithOwner,defaultBranchRef | jq -r '.defaultBranchRef.name'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Find Pull Request
        uses: juliangruber/find-pull-request-action@48b6133aa6c826f267ebd33aa2d29470f9d9e7d0 # v1
        id: find-pull-request
        with:
          branch: ${{ steps.find_branch_name.outputs.text }}

      - name: Auto approve
        id: autoApprove
        uses: juliangruber/approve-pull-request-action@6b8b2f82d50cea1e4329bcdfe940a6ceccbe528e # v2
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          number: ${{ steps.find-pull-request.outputs.number }}

      - name: Enable auto-merge
        run: |
          gh pr merge --auto --squash "$PR_URL"
        env:
          PR_URL: ${{github.event.pull_request.html_url}}
          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}