# Use Python 3.12 slim image as base
FROM python:3.12-slim

# Set working directory
WORKDIR /code

# Copy requirements first to leverage Docker cache
COPY requirements.txt .

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

# Create necessary directories and set permissions
RUN mkdir -p /code/logs /code/hf_cache /code/app/.cache /code/models \
    && chmod 777 /code/logs /code/hf_cache /code/app/.cache /code/models

# Copy the application code
COPY ./app /code/app
COPY ./utils /code/utils

# Set environment variables
ENV PYTHONPATH=/app
ENV PYTHONUNBUFFERED=1
ENV HF_HOME=/code/hf_cache

# Expose the port (Hugging Face API runs on 7680)
EXPOSE 7680

# Command to run the application
CMD ["python", "-m", "app.main"]