# Use an official Python runtime as a parent image
FROM python:3.9-slim

# Set the working directory in the container
WORKDIR /code

# --- FIX V2 ---
# 1. Use the modern HF_HOME environment variable for the cache directory.
# 2. Explicitly create the directory and set its permissions to be writable.
ENV HF_HOME="/code/.cache"
RUN mkdir -p $HF_HOME && chmod 777 $HF_HOME

# Copy the dependencies file to the working directory
COPY ./requirements.txt /code/requirements.txt

# Install any needed packages specified in requirements.txt
RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt

# Copy the rest of the application's code to the working directory
COPY . /code/

# Command to run the application
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]