FROM pytorch/pytorch:2.0.1-cuda11.7-cudnn8-runtime

WORKDIR /app

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

# Install Python dependencies
COPY pyproject.toml .
RUN pip install poetry && \
    poetry config virtualenvs.create false && \
    poetry install --no-dev

# Copy project files
COPY src/ src/
COPY README.md .

# Set environment variables
ENV PYTHONPATH=/app

# Default command
CMD ["python", "src/train.py"]