Dockerfile

FROM python:3.10

# Install system dependencies for compilation
RUN apt-get update && apt-get install -y \
    build-essential \
    gcc \
    g++ \
    gfortran \
    swig \
    && 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

COPY --chown=user ./requirements.txt requirements.txt

# Install build dependencies first with compatible versions
RUN pip install --no-cache-dir "setuptools<60" "numpy==1.21.6" "Cython<3.0" "scipy>=1.7.0"

# Install scikit-learn with relaxed compiler flags for GCC 14 compatibility
# GCC 14 treats -Wincompatible-pointer-types as error by default, need to disable it
ENV CFLAGS="-Wno-error=incompatible-pointer-types -Wno-error=int-conversion"
RUN pip install --no-cache-dir --no-build-isolation "scikit-learn>=0.24.0,<0.25.0"
ENV CFLAGS=""

# Install auto-sklearn from PyPI (includes automl_common submodule)
RUN pip install --no-cache-dir auto-sklearn

# Install remaining requirements
RUN pip install --no-cache-dir -r requirements.txt

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

EXPOSE 7860

CMD ["python", "auto-sklearn/mcp_output/start_mcp.py"]