---
# Compress images on demand (workflow_dispatch), and at 11pm every Sunday (schedule).
# Open a Pull Request if any images can be compressed.
name: Compress Images on Demand
on:
  workflow_dispatch:
  schedule:
    - cron: '00 23 * * 0'

permissions: read-all

jobs:
  CompressOnDemandOrSchedule:
    name: calibreapp/image-actions
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Checkout Repo
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4

      - name: Compress Images
        id: calibre
        uses: calibreapp/image-actions@737ceeaeed61e17b8d358358a303f1b8d177b779 # 1.1.0
        with:
          githubToken: ${{ secrets.GITHUB_TOKEN }}

      - name: Create New Pull Request If Needed
        if: steps.calibre.outputs.markdown != ''
        uses: peter-evans/create-pull-request@67ccf781d68cd99b580ae25a5c18a1cc84ffff1f # v7
        with:
          title: Compressed Images Nightly
          branch-suffix: timestamp
          commit-message: Compressed Images
          body: ${{ steps.calibre.outputs.markdown }}