image-actions.yml

name: Compress images
on:
  pull_request: # PRs with image (but we can't push changes back to other forks)
    paths:
      - "**.jpg"
      - "**.jpeg"
      - "**.png"
      - "**.webp"
  push:
    branches:
      - development # merging PRs from other forks (will open a new PR)
  workflow_dispatch: # on demand
  schedule:
    - cron: "0 0 * * 0" # every Sunday at midnight
jobs:
  build:
    if: | # Only run on main repo on and PRs that match the main repo.
      github.repository == 'dnnsoftware/Dnn.Platform' &&
      (github.event_name != 'pull_request' ||
       github.event.pull_request.head.repo.full_name == github.repository)
    name: calibreapp/image-actions
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repo
        uses: actions/checkout@v4

      - name: Compress Images
        id: compress_images
        uses: calibreapp/image-actions@1.1.0
        with:
          githubToken: ${{ secrets.GITHUB_TOKEN }}
          compressOnly: ${{ github.event_name != 'pull_request' }} # For non-Pull Requests, run in compressOnly mode and we'll PR after.

      - name: Create Pull Request
        if: | # If it's not a Pull Request then commit any changes as a new PR.
          github.event_name != 'pull_request' && steps.compress_images.outputs.markdown != ''
        uses: peter-evans/create-pull-request@v5
        with:
          title: Auto Compress Images
          branch-suffix: timestamp
          commit-message: Compress Images
          body: ${{ steps.compress_images.outputs.markdown }}