FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1

WORKDIR /app

# Install build deps required by some Python packages
RUN apt-get update \
    && apt-get install -y --no-install-recommends build-essential \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt pyproject.toml README.md ./
RUN pip install --upgrade pip \
    && pip install -r requirements.txt

COPY tradingagents ./tradingagents
COPY main.py .

# Provide a writable directory for results/logs
RUN mkdir -p /app/results

CMD ["python", "main.py"]