FROM docker.io/nvidia/cuda:12.6.1-devel-ubuntu24.04

ENV DEBIAN_FRONTEND=noninteractive
ENV TZ=UTC

# Add deadsnakes PPA for Python 3.10
RUN apt-get update && apt-get install -y --no-install-recommends \
    software-properties-common \
    && add-apt-repository ppa:deadsnakes/ppa

# Install Python 3.10 and dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    python3.10 \
    python3.10-venv \
    python3.10-dev \
    python3.10-distutils \
    python3-pip \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Set Python 3.10 as default
RUN update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.10 1

ENV CUDA_HOME=/usr/local/cuda
ENV PATH=${CUDA_HOME}/bin:${PATH}
ENV LD_LIBRARY_PATH=${CUDA_HOME}/lib64:${LD_LIBRARY_PATH}

ARG USER_UID=10002
ARG USER_GID=$USER_UID
ARG USERNAME=modelapi

RUN groupadd --gid $USER_GID $USERNAME \
    && useradd --uid $USER_UID --gid $USER_GID -m $USERNAME

# Copy required files
RUN mkdir -p /modelapi && mkdir -p /home/$USERNAME/.modelapi
COPY app /modelapi/app
COPY sgmse /modelapi/sgmse
COPY pyproject.toml /modelapi/pyproject.toml

ENV CUDA_HOME=/usr/local/cuda
ENV PATH=${CUDA_HOME}/bin:${PATH}
ENV LD_LIBRARY_PATH=${CUDA_HOME}/lib64:${LD_LIBRARY_PATH}

# Setup permissions
RUN chown -R $USER_UID:$USER_GID /modelapi \
&& chown -R $USER_UID:$USER_GID /home/$USERNAME/.modelapi \
&& chown -R $USER_UID:$USER_GID /home/$USERNAME \
&& chmod -R 755 /home/$USERNAME \
&& chmod -R 755 /modelapi \
&& chmod -R 755 /home/$USERNAME/.modelapi

# Change to the user and do subnet installation
USER $USERNAME

RUN /bin/bash -c "python3 -m venv /modelapi/.venv && source /modelapi/.venv/bin/activate && pip3 install -e /modelapi/."

EXPOSE 6500

CMD ["/bin/bash", "-c", "source /modelapi/.venv/bin/activate && python3 /modelapi/app/run.py"]