black-and-white.js.yml

name: Check Changed Files and Build Black and White PDFs

on:
    push:
        branches:
            - main

jobs:
    detect_changes_and_build_bw:
        runs-on: ubuntu-latest

        steps:
            - uses: actions/checkout@v4

            - name: Get changed files
              id: changed-files
              uses: tj-actions/changed-files@v44
              with:
                  since_last_remote_commit: true

            - name: List all changed files
              env:
                  ALL_CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
              run: |
                  for file in ${ALL_CHANGED_FILES}; do
                    echo "$file was changed"
                  done

            - name: Install dependencies
              run: npm install

            - name: Run JavaScript code to build black and white PDFs
              run: |
                  npm run build-bw ${{ steps.changed-files.outputs.all_changed_files }}

            - name: Commit and Push Changes to black-and-white branch
              run: |
                  git config --local user.email "actions@github.com"
                  git config --local user.name "GitHub Actions"
                  git fetch origin black-and-white:black-and-white
                  git checkout black-and-white
                  git rebase origin/black-and-white
                  git add .
                  git commit -m "Automated build: update changed black and white PDFs"
                  git push origin black-and-white