Unnecessary dependencies are installed by `pip install khoj-assistant`

[link2xt]

I do not even have an NVIDIA card, but various nvidia-cuda dependencies were installed. Would be nice to have these dependencies optional.

[debanjum]

Yeah, this is unnecessary and annoying. A khoj dependency pulls in nvidia-cuda dependencies but only on linux machines for some reason. What can be done to fix that needs to be investigated

[lumpsoid]

As I understand it, it is related to torch dependency, because if you use pip install torch, you will get a version of torch for a system with CUDA

and to install torch without CUDA you should use pip3 install torch torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cpu.

I'm not very familiar with the hatch system, but perhaps something like this would work:

[tool.hatch.dependencies]
torch = { version = "*", index = "https://download.pytorch.org/whl/cpu" }
torchvision = "*"
torchaudio = "*"

EDIT:
and the installation logs from pip indicate that Collecting nvidia-cuda-nvrtc-cu12==12.1.105 (from torch>=2.0.1->khoj-assistant)