#!usr/bin/perl -w
use strict;
use PDF::API2::Lite;
#concatenates all files in a specific directory into a pdf file that will
#be spit out into that same directory upon completion

#grab a list of files in our very special directory.
my @files = sort glob('path\to\jpgs\*') or die "No files";

#xreate a new document with no pages
my $pdf = PDF::API2::Lite->new;

#loop through our images, create a page for each image
# - while adding the image to the created page
for my $file (@files){
	my $image = $pdf->image_jpeg($file);
	$pdf->page($image->width, $image->height);
	$pdf->image($image, 0, 0);
}

$pdf->saveas('output.pdf');