FROM python:3.12-slim

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1

# Set the working directory
WORKDIR /app

# Copy requirements file
COPY requirements.txt .

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

# Copy the application code
COPY . .

# Hugging Face Spaces require running as a non-root user
# and giving them permissions to the working directory
RUN useradd -m -u 1000 user
RUN chown -R user:user /app
USER user

# Expose the standard Hugging Face Spaces port
EXPOSE 7860

# Command to run the application
CMD ["python", "server.py"]