github.com/askholme/packer@v0.7.2-0.20140924152349-70d9566a6852/website/source/docs/builders/custom.html.markdown (about) 1 --- 2 layout: "docs" 3 page_title: "Custom Builder" 4 --- 5 6 # Custom Builder 7 8 Packer is extensible, allowing you to write new builders without having to 9 modify the core source code of Packer itself. Documentation for creating 10 new builders is covered in the [custom builders](/docs/extend/builder.html) 11 page of the Packer plugin section.