FROM pytorch/pytorch:2.0.0-cuda11.7-cudnn8-runtime

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    gcc \
    python3-dev \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements and install Python dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

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

# Set environment variables
ENV PYTHONUNBUFFERED=1

# Run the application
CMD ["python", "-c", "import app"]