FROM python:3.10

# Install build dependencies for Cython
RUN apt-get update && apt-get install -y \
    build-essential \
    gcc \
    g++ \
    && rm -rf /var/lib/apt/lists/*

RUN useradd -m -u 1000 user && python -m pip install --upgrade pip
USER user
ENV PATH="/home/user/.local/bin:$PATH"

WORKDIR /app

# Install Cython and numpy first (required for gmatch4py compilation)
RUN pip install --no-cache-dir Cython numpy setuptools wheel

COPY --chown=user ./requirements.txt requirements.txt
RUN pip install --no-cache-dir --upgrade -r requirements.txt

# Install gmatch4py from GitHub with --no-build-isolation to use installed numpy
RUN pip install --no-cache-dir --no-build-isolation git+https://github.com/jacquesfize/GMatch4py.git

COPY --chown=user . /app
ENV MCP_TRANSPORT=http
ENV MCP_PORT=7860

EXPOSE 7860

CMD ["python", "GMatch4py/mcp_output/start_mcp.py"]