name: PR Needs Rebase

on:
  schedule:
    - cron: '0 * * * *'

permissions:
  pull-requests: write

jobs:
  label-rebase-needed:
    runs-on: ubuntu-latest
    if: github.repository == 'glitch-soc/mastodon'

    concurrency:
      group: ${{ github.workflow }}-${{ github.ref }}
      cancel-in-progress: true

    steps:
      - name: Check for merge conflicts
        uses: eps1lon/actions-label-merge-conflict@v3
        with:
          dirtyLabel: 'rebase needed :construction:'
          repoToken: '${{ secrets.GITHUB_TOKEN }}'
          commentOnClean: This pull request has resolved merge conflicts and is ready for review.
          commentOnDirty: This pull request has merge conflicts that must be resolved before it can be merged.
          retryMax: 30
          continueOnMissingPermissions: false