FROM python:3.10-slim

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender-dev \
    libgomp1 \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements
COPY requirements.txt requirements-api.txt ./

# Install Python dependencies
RUN pip install --no-cache-dir -r requirements.txt \
    && pip install --no-cache-dir -r requirements-api.txt

# Copy application
COPY api.py ./

# Expose API port
EXPOSE 8000

# Set environment variables
ENV HOST=0.0.0.0
ENV PORT=8000
ENV DEFAULT_MODEL=data-matrix

# Run the API
CMD ["python", "api.py"]