FROM python:3.12-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    PYTHONPATH=/app \
    MCP_GATEWAY_CONFIG_PATH=/app/config/mcp_gateway.yaml

WORKDIR /app

RUN apt-get update \
    && apt-get install -y --no-install-recommends curl \
    && rm -rf /var/lib/apt/lists/*

COPY apps/mcp_gateway/requirements.txt /tmp/requirements.txt
RUN pip install --upgrade pip \
    && pip install -r /tmp/requirements.txt

COPY apps/mcp_gateway /app

EXPOSE 8300
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8300"]