Docker image for: abarker/pdfCropMargins
docker pull ghcr.io/himenon/pdf-crop-margins
docker run --rm -v $(pwd):/data -w /data ghcr.io/himenon/pdf-crop-margins pdf-crop-margins -v -p 0 -a -6 sample.pdf
docker run --rm -v $(pwd):/data -w /data ghcr.io/himenon/pdf-crop-margins bash -c \"ls -1 *.pdf | grep -v \"cropped.pdf\" | xargs -L 1 pdf-crop-margins -v -p 0 -a -6\"