The make rules and wrapper script here try very hard to set up as completely isolated a Sunbeam installation as possible for troubleshooting purposes.
With latest Miniconda3 and latest stable sunbeam:
make
Specifying custom Anaconda/Miniconda installer and/or Sunbeam branch:
make ANACONDA=Miniconda3-latest-Linux-x86_64 SUNBEAM=stable