image-optimize-actions.yml

name: Compress Images on Push to Main with Commit
on:
  push:
    branches:
      - main
    paths:
      - 'content/uploads/**.jpg'
      - 'content/uploads/**.jpeg'
      - 'content/uploads/**.png'
      - 'content/uploads/**.webp'
      - 'content/posts/**/**.jpg'
      - 'content/posts/**/**.jpeg'
      - 'content/posts/**/**.png'
      - 'content/posts/**/**.webp'
jobs:
  build:
    name: optimize-images
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repo
        uses: actions/checkout@main
      - name: Resize Images
        id: resize-images
        uses: gonzalonaveira/gh-image-resizing@master
        with:
          IMAGES_MAX_WIDTH: "1080"
          IMAGES_QUALITY: "80"
          IMAGES_FORMATS: "jpg, jpeg, png, webp" 
          IMAGES_DIRECTORIES: "content/uploads,content/posts"
      - name: Commit changes direct to main
        run: |
          if [[ -n "$(git status --porcelain)" ]]; then
            echo "Committing compressed images"
            git config --global user.email "16809252+percula@users.noreply.github.com"
            git config --global user.name "Peter"
            git stash clear
            git stash
            git pull
            git stash pop
            git diff-index --quiet HEAD || git commit -am "Compressing images"
            git push
          else
            echo "There are no changes to commit";
          fi