# USING THE OFFICIAL PYTHON 3.9 SLIM IMAGE
FROM python:3.9-slim

# SETTING THE WORKING DIRECTORY INSIDE THE CONTAINER
WORKDIR /code


# SETTING A WRITABLE CACHE DIRECTORY FOR HUGGING FACE MODELS
ENV HUGGINGFACE_HUB_CACHE=/tmp/.cache
# DISABLING THE EXPERIMENTAL XET DOWNLOADER TO AVOID PERMISSION ERRORS
ENV HF_HUB_DISABLE_XET_DOWNLOAD=1


# COPYING THE REQUIREMENTS FILE FIRST FOR EFFICIENT CACHING
COPY ./requirements.txt /code/requirements.txt

# INSTALLING ALL THE REQUIRED LIBRARIES
RUN pip install --no-cache-dir --upgrade pip -r /code/requirements.txt

# COPYING THE APPLICATION CODE
COPY ./app.py /code/app.py
COPY ./model_handler.py /code/model_handler.py

# HUGGING FACE SPACES RUNS APPS ON PORT 7860
EXPOSE 7860


# APP RUN WITH GUNICORN
CMD ["gunicorn", "-b", "0.0.0.0:7860", "app:FLASK_APP", "-w", "2", "--timeout", "300"]