CPU-only mode is non-existent

[ohenepee]

Describe the bug
Installing with the --cpu option still installs all NVIDIA requirements. All the gigabytes of NVIDIA GPU dependencies were downloaded, even though I have no NVIDIA card and I specifically added --cpu. After successful installation, launching fails with
RuntimeError: Found no NVIDIA driver on your system. Please check that you have an NVIDIA GPU and installed a driver from http://www.nvidia.com/Download/index.aspx

To Reproduce

python3 -m venv ./venv
source ./venv/bin/activate
pip install comfy-cli
comfy --here install --cpu
comfy launch

Expected behavior
NVIDIA requirements are not needed for CPU-only installations. And there should be a way to pass the --cpu option to the comfy launch command.

[ltdrdata]

Oh, that's not an install option, it's a launch option.
comfy launch -- --cpu

[ohenepee]

Oh wow, comfy launch --help doesn't show this... its rather present in comfy install --help

And actually prints "Installing for CPU" or something similar.

Thanks btw, wouldn't have figured it out.

[ltdrdata]

Oh wow, comfy launch --help doesn't show this... its rather present in comfy install --help

And actually prints "Installing for CPU" or something similar.

Thanks btw, wouldn't have figured it out.

Actually -- <extra args ...> is that.
--cpu is arguments of ComfyUI core itself not a part of comfy-cli.

-- is used to set ComfyUI's own options.
For example, you can use it like this: comfy launch -- --listen 0.0.0.0 --port 1111

[snomiao]

Oh wow, comfy launch --help doesn't show this... its rather present in comfy install --help
And actually prints "Installing for CPU" or something similar.
Thanks btw, wouldn't have figured it out.

Actually -- <extra args ...> is that. --cpu is arguments of ComfyUI core itself not a part of comfy-cli.

-- is used to set ComfyUI's own options. For example, you can use it like this: comfy launch -- --listen 0.0.0.0 --port 1111

Should we make a --help command on extra args...? @ltdrdata