FROM python:3.10-slim

WORKDIR /code

# Install system dependencies
RUN apt-get update && apt-get install -y \
    libgl1 \
    libglib2.0-0 \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements first for better caching
COPY ./requirements.txt /code/requirements.txt

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

# Copy application
COPY ./app.py /code/app.py

# Set environment variables
ENV PORT=7860
ENV PYTHONUNBUFFERED=1

# Expose port
EXPOSE 7860

# Run the application
CMD ["python", "app.py"]