Building container with docker compose fails - model not downloaded

[RBEmerson970]

Under V0.3.0, building a docker container with docker compose up --build fails with the Kokoro model not being loaded.

kokoro-tts-1 | Global API loguru logger level: DEBUG
kokoro-tts-1 | INFO: Started server process [30]
kokoro-tts-1 | INFO: Waiting for application startup.
kokoro-tts-1 | 04:01:46 AM | INFO | main:62 | Loading TTS model and voice packs...
kokoro-tts-1 | 04:01:46 AM | INFO | model_manager:38 | Initializing Kokoro V1 on cuda
kokoro-tts-1 | 04:01:46 AM | DEBUG | paths:102 | Searching for model in path: /app/api/src/models
kokoro-tts-1 | 04:01:46 AM | ERROR | model_manager:88 |
kokoro-tts-1 | Model files not found! You need to download the Kokoro V1 model:
kokoro-tts-1 |
kokoro-tts-1 | 1. Download model using the script:
kokoro-tts-1 | python docker/scripts/download_model.py --output api/src/models/v1_0
kokoro-tts-1 |
kokoro-tts-1 | 2. Or set environment variable in docker-compose:
kokoro-tts-1 | DOWNLOAD_MODEL=true

Trying download_model.py fails: python docker/scripts/download_model.py --output api/src/models/v1_0

Traceback (most recent call last):Config w Enable Watch d Detach
File "C:\Users\pavil\Kokoro-FastAPI\docker\scripts\download_model.py", line 9, in
from loguru import logger
ModuleNotFoundError: No module named 'loguru'

It's not clear to me which docker-compose.yml should get DOWNLOAD_MODEL=true

That being said, building a container with docker run --gpus all -p 8880:8880 ghcr.io/remsky/kokoro-fastapi-gpu:latest works successfully, and I can generate speech using Fast-Koko.

[RBEmerson970]

The problem with no model download as shown above remains. However I do have an answer to:

It's not clear to me which docker-compose.yml should get DOWNLOAD_MODEL=true

The workflow is to perform (quoting from the readme):

git clone https://github.com/remsky/Kokoro-FastAPI.git
cd Kokoro-FastAPI

cd docker/gpu # For NVIDIA GPU support

Edit the docker-compose.yml in docker/gpu to place DOWNLOAD_MODEL=true as the last item in the list of environment setting, like this (emphasis added):

environment:
  - PYTHONPATH=/app:/app/api
  - USE_GPU=true
  - PYTHONUNBUFFERED=1
  - API_LOG_LEVEL=DEBUG
  **- DOWNLOAD_MODEL=true**

docker compose up --build is used as usual. A container will be built, and Kokoro will be downloaded.

[remsky]

Updated on master to default DOWNLOAD_MODEL=true, let me know if it doesn't resolve and can reopen

[RBEmerson970]

All better - works as expected. [/ two thumbs up]

Thanks for the correction.