Build an ISO from the Source Code for Photon OS
You can build an ISO from the source code for Photon OS. This section describes how to build the ISO, use the cached toolchain and RPMS, and cached sources. You can use this method as an alternative to downloading a pre-built version.
For information on how to install and build a package on Photon OS from the package’s source RPM, see the Photon OS Administration Guide.