name: Compress Images
on:
  pull_request:
    # Run Image Actions when JPG, JPEG, PNG or WebP files are added or changed.
    # See https://help.github.com/en/actions/automating-your-workflow-with-github-actions/workflow-syntax-for-github-actions#onpushpull_requestpaths for reference.
    paths:
      - '**.jpg'
      - '**.jpeg'
      - '**.png'
      - '**.webp'
jobs:
  build:
    # Only run on Pull Requests within the same repository, and not from forks.
    if: 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@v3

      - name: Compress Images
        uses: calibreapp/image-actions@main
        with:
          # The `GITHUB_TOKEN` is automatically generated by GitHub and scoped only to the repository that is currently running the action. By default, the action can’t update Pull Requests initiated from forked repositories.
          # See https://docs.github.com/en/actions/reference/authentication-in-a-workflow and https://help.github.com/en/articles/virtual-environments-for-github-actions#token-permissions
          githubToken: ${{ secrets.GITHUB_TOKEN }}

with:
  jpegQuality: '80'
  jpegProgressive: false
  pngQuality: '80'
  webpQuality: '80'

with:
  ignorePaths: 'node_modules/**,build'

with:
  compressOnly: true

# 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:
  workflow_dispatch:
  schedule:
    - cron: '00 23 * * 0'
jobs:
  build:
    name: calibreapp/image-actions
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repo
        uses: actions/checkout@v3
      - name: Compress Images
        id: calibre
        uses: calibreapp/image-actions@main
        with:
          githubToken: ${{ secrets.GITHUB_TOKEN }}
          compressOnly: true
      - name: Create New Pull Request If Needed
        if: steps.calibre.outputs.markdown != ''
        uses: peter-evans/create-pull-request@v3
        with:
          title: Compressed Images Nightly
          branch-suffix: timestamp
          commit-message: Compressed Images
          body: ${{ steps.calibre.outputs.markdown }}

if: github.event.pull_request.head.repo.full_name == github.repository

name: Compress Images on Push to main branch
on:
  push:
    branches:
      - main
    paths:
      - '**.jpg'
      - '**.jpeg'
      - '**.png'
      - '**.webp'
jobs:
  build:
    name: calibreapp/image-actions
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repo
        uses: actions/checkout@v3
      - name: Compress Images
        id: calibre
        uses: calibreapp/image-actions@main
        with:
          githubToken: ${{ secrets.GITHUB_TOKEN }}
          compressOnly: true
      - name: Create New Pull Request If Needed
        if: steps.calibre.outputs.markdown != ''
        uses: peter-evans/create-pull-request@v3
        with:
          title: Compressed Images
          branch-suffix: timestamp
          commit-message: Compressed Images
          body: ${{ steps.calibre.outputs.markdown }}

# Image Actions will run in the following scenarios:
# - on Pull Requests containing images (not including forks)
# - on pushing of images to `main` (for forks)
# - on demand (https://github.blog/changelog/2020-07-06-github-actions-manual-triggers-with-workflow_dispatch/)
# - at 11 PM every Sunday in anything gets missed with any of the above scenarios
# For Pull Requests, the images are added to the PR.
# For other scenarios, a new PR will be opened if any images are compressed.
name: Compress images
on:
  pull_request:
    paths:
      - '**.jpg'
      - '**.jpeg'
      - '**.png'
      - '**.webp'
  push:
    branches:
      - main
    paths:
      - '**.jpg'
      - '**.jpeg'
      - '**.png'
      - '**.webp'
  workflow_dispatch:
  schedule:
    - cron: '00 23 * * 0'
jobs:
  build:
    name: calibreapp/image-actions
    runs-on: ubuntu-latest
    # Only run on main repo on and PRs that match the main repo.
    if: |
      github.repository == 'example/example_repo' &&
      (github.event_name != 'pull_request' ||
       github.event.pull_request.head.repo.full_name == github.repository)
    steps:
      - name: Checkout Branch
        uses: actions/checkout@v3
      - name: Compress Images
        id: calibre
        uses: calibreapp/image-actions@main
        with:
          githubToken: ${{ secrets.GITHUB_TOKEN }}
          # For non-Pull Requests, run in compressOnly mode and we'll PR after.
          compressOnly: ${{ github.event_name != 'pull_request' }}
      - name: Create Pull Request
        # If it's not a Pull Request then commit any changes as a new PR.
        if: |
          github.event_name != 'pull_request' &&
          steps.calibre.outputs.markdown != ''
        uses: peter-evans/create-pull-request@v3
        with:
          title: Auto Compress Images
          branch-suffix: timestamp
          commit-message: Compress Images
          body: ${{ steps.calibre.outputs.markdown }}

- name: calibreapp/image-actions
    uses: docker://calibreapp/github-image-actions
    env:
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

- name: Compress Images
  uses: calibreapp/image-actions@main
  with:
    githubToken: ${{ secrets.GITHUB_TOKEN }}