optimize-and-merge.yml

name: Optimize and merge

on: pull_request

jobs:
  compress-images:
    name: Compress repository images
    runs-on: ubuntu-latest
    if: |
      !contains(github.event.pull_request.title, '[skip ci]') &&
      !startsWith(github.head_ref, 'chore')

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Optimize with Calibre's image actions
        uses: calibreapp/image-actions@main
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Wait images optimization
        run: sleep 120

  auto-merge:
    name: Auto merge dependencies PRs
    runs-on: ubuntu-latest
    if: |
      github.actor == 'renovate[bot]' ||
      github.actor == 'renovate-preview[bot]'

    steps:
      - name: Squash and merge
        if: |
          contains(github.event.pull_request.body, 'Automerge**: Enabled')
        uses: actions/github-script@v5
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            await github.rest.pulls.merge({
              owner: context.repo.owner,
              repo: context.repo.repo,
              pull_number: context.payload.pull_request.number,
              merge_method: 'squash'
            })