# Use Python 3.9
FROM python:3.9

# Set working directory
WORKDIR /code

# Copy files
COPY ./requirements.txt /code/requirements.txt

# Install dependencies
RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt

# Copy the rest of the code (server.py and pkl file)
COPY . /code

# Create a writable directory for cache (Fixes permission errors on HF Spaces)
RUN mkdir -p /code/cache
ENV TRANSFORMERS_CACHE=/code/cache
ENV HF_HOME=/code/cache
RUN chmod -R 777 /code/cache

# Start the server on port 7860 (Hugging Face default)
CMD ["uvicorn", "server:app", "--host", "0.0.0.0", "--port", "7860"]