Recipe for resize and combine images in ruby

This article provides a Ruby code solution for resizing and combining images using the MiniMagick and ImageProcessing gems. The goal is to resize images to Instagram's 1080x566 pixel ratio without distorting the original aspect ratio, then composite them onto a custom background. The code includes a method that resizes images to fit within the target dimensions, saves temporary files, and overlays them onto a background image. The tutorial also explains how to loop through a directory, detect image files, and process them. It is a practical guide for developers needing to batch-process images for social media or similar use cases.