The base installation is now complete, you can now fine tune your system according to your needs. Rest of these instructions are completely optional.
While not 100% compatible with cpt, you can use kiss repositories in your system the same way you are using the distribution repositories. Here is an example for the KISS Linux Community repository.
$ git clone https://github.com/kisslinux/community $HOME/repos/kiss-community $ export CPT_PATH=$CPT_PATH:$HOME/repos/kiss-community/community
NOTE: There are lots of packages on the KISS community repository that are also on Carbs Linux main repository. I would advise giving lower priority to the KISS community repository as it may affect other packages that you might install.