Preconditions for Ubuntu 22.04.1 

apt install  podman
apt install podman-docker
apt install curl

$ mkdir /tmp/sandbox ; cd /tmp/sandbox  
$ podman run  --rm docker.io/bomres/base_os_alpine make > Makefile
$ make config
$ vim product/build/base_os/config/packages
$ vim product/build/base_os/config/settings
$ make build
$ make resolve
$ make download_source