How to install dreambooth on api model?

[FEXAQAQ]

I have a stable diffusion service installed on ubuntu server and started in api mode.

The way I installed dreambooth was to first switch to the extensions folder,
then clone it from the dreambooth github, and then restart stable diffusion.
Then I opened the dreambooth API and found 404 not found. I want to know if my installation method is wrong?

This is stable diffusion api log

INFO:     xxx.xx.x.xx:x - "POST /dreambooth/createModel?new_model_name=testlora_&new_model_src=/home/test/models/Stable-diffusion/v1-5-pruned-emaonly.safetensors&create_from_hub=False&model_type=v1x&train_unfrozen=True&new_model_extract_ema=False HTTP/1.0" 404 Not Found

And...

/home/user/stable-diffusion-webui/venv/lib/python3.11/site-packages/gradio_client/documentation.py:103: UserWarning: Could not get documentation group for <class 'gradio.mix.Parallel'>: No known documentation group for module 'gradio.mix'
  warnings.warn(f"Could not get documentation group for {cls}: {exc}")
/home/user/stable-diffusion-webui/venv/lib/python3.11/site-packages/gradio_client/documentation.py:103: UserWarning: Could not get documentation group for <class 'gradio.mix.Series'>: No known documentation group for module 'gradio.mix'
  warnings.warn(f"Could not get documentation group for {cls}: {exc}")

My stable diffusion version : 1.4.1
dreambooth version : 1.1.0

[FEXAQAQ]

After a whole day of research, I found that I need to add -- api to the sd startup file to solve the problem.

instruction	SD API	SD WebUi	DreamBooth API
--api	✓	✓	✓
--nowebui	✓	X	X
--api + --nowebui	✓	X	✓
None add	X	✓	X