Dockerfile

FROM python:3.11-slim

WORKDIR /app

# Install curl for healthcheck
RUN apt-get update && apt-get install -y --no-install-recommends curl && rm -rf /var/lib/apt/lists/*

# Install Python dependencies
COPY server/requirements.txt /tmp/requirements.txt
RUN pip install --no-cache-dir -r /tmp/requirements.txt && rm /tmp/requirements.txt

# Copy environment code
COPY models.py /app/models.py
COPY __init__.py /app/__init__.py
COPY client.py /app/client.py
COPY server/ /app/server/
COPY scenarios/ /app/scenarios/
COPY tools/ /app/tools/
COPY grading/ /app/grading/
COPY openenv.yaml /app/openenv.yaml

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:8000/health || exit 1

EXPOSE 8000
ENV ENABLE_WEB_INTERFACE=true
CMD ["uvicorn", "server.app:app", "--host", "0.0.0.0", "--port", "8000"]