Packer

With Packer, you can clone your existing virtual machine images and deploy them across various cloud and virtualization platforms without creating new versions for each target. This command-line utility reads a single template file to produce identical machine images for AWS, DigitalOcean, VirtualBox, and more. It ensures your environments are consistent, reduces configuration drift, and simplifies management. By automating the image building process, Packer helps you deploy faster and more reliably.