Create a Buildroot .config from Image Builder data?

For Developers
1

Assume that some firmware was successfully created with Image Builder.

Is there a way to use the same values of PROFILE and PACKAGES (and maybe some additional data present in the Image Builder work-area) to create a .config which, when copied into a Buildroot

  • can be amended with make defconfig (but not make menuconfig) and
  • causes make world to build a firmware
  • which is functionally identical to the Imagebuilder firmware?