ARG DEVICE=cpu

FROM python:3.11-bookworm@sha256:3cdce69fd5663ca47c420ec4d4df8e3545519a4030372f7d2064fb1be2279844 AS builder-cpu

FROM builder-cpu AS builder-openvino

FROM builder-cpu AS builder-cuda

FROM builder-cpu AS builder-armnn

ENV ARMNN_PATH=/opt/armnn
COPY ann /opt/ann
RUN mkdir /opt/armnn && \
    curl -SL "https://github.com/ARM-software/armnn/releases/download/v24.05/ArmNN-linux-aarch64.tar.gz" | tar -zx -C /opt/armnn && \
    cd /opt/ann && \
    sh build.sh

FROM builder-${DEVICE} AS builder

ARG DEVICE
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=true \
    VIRTUAL_ENV="/opt/venv" \
    PATH="/opt/venv/bin:${PATH}"

RUN apt-get update && apt-get install -y --no-install-recommends g++

RUN pip install --upgrade pip && pip install poetry
RUN poetry config installer.max-workers 10 && \
    poetry config virtualenvs.create false
RUN python3 -m venv /opt/venv

COPY poetry.lock pyproject.toml ./
RUN poetry install --sync --no-interaction --no-ansi --no-root --with ${DEVICE} --without dev

FROM python:3.11-slim-bookworm@sha256:5501a4fe605abe24de87c2f3d6cf9fd760354416a0cad0296cf284fddcdca9e2 AS prod-cpu

FROM prod-cpu AS prod-openvino

RUN apt-get update && \
    apt-get install --no-install-recommends -yqq ocl-icd-libopencl1 wget && \
    wget https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.17384.11/intel-igc-core_1.0.17384.11_amd64.deb && \
    wget https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.17384.11/intel-igc-opencl_1.0.17384.11_amd64.deb && \
    wget https://github.com/intel/compute-runtime/releases/download/24.31.30508.7/intel-opencl-icd_24.31.30508.7_amd64.deb && \
    wget https://github.com/intel/compute-runtime/releases/download/24.31.30508.7/libigdgmm12_22.4.1_amd64.deb && \
    dpkg -i *.deb && \
    rm *.deb && \
    apt-get remove wget -yqq && \
    rm -rf /var/lib/apt/lists/*

FROM nvidia/cuda:12.2.2-runtime-ubuntu22.04@sha256:94c1577b2cd9dd6c0312dc04dff9cb2fdce2b268018abc3d7c2dbcacf1155000 AS prod-cuda

RUN apt-get update && \
    apt-get install --no-install-recommends -yqq libcudnn9-cuda-12 && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

COPY --from=builder-cuda /usr/local/bin/python3 /usr/local/bin/python3
COPY --from=builder-cuda /usr/local/lib/python3.11 /usr/local/lib/python3.11
COPY --from=builder-cuda /usr/local/lib/libpython3.11.so /usr/local/lib/libpython3.11.so

FROM prod-cpu AS prod-armnn

ENV LD_LIBRARY_PATH=/opt/armnn

RUN apt-get update && apt-get install -y --no-install-recommends ocl-icd-libopencl1 mesa-opencl-icd libgomp1 && \
    rm -rf /var/lib/apt/lists/* && \
    mkdir --parents /etc/OpenCL/vendors && \
    echo "/usr/lib/libmali.so" > /etc/OpenCL/vendors/mali.icd && \
    mkdir /opt/armnn

COPY --from=builder-armnn \
    /opt/armnn/libarmnn.so.?? \
    /opt/armnn/libarmnnOnnxParser.so.?? \
    /opt/armnn/libarmnnDeserializer.so.?? \
    /opt/armnn/libarmnnTfLiteParser.so.?? \
    /opt/armnn/libprotobuf.so.?.??.?.? \
    /opt/ann/libann.s[o] \
    /opt/ann/build.sh \
    /opt/armnn/

FROM prod-${DEVICE} AS prod
ARG DEVICE

RUN apt-get update && \
    apt-get install -y --no-install-recommends tini $(if ! [ "$DEVICE" = "openvino" ]; then echo "libmimalloc2.0"; fi) && \
    apt-get autoremove -yqq && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

WORKDIR /usr/src/app
ENV TRANSFORMERS_CACHE=/cache \
    PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PATH="/opt/venv/bin:$PATH" \
    PYTHONPATH=/usr/src \
    DEVICE=${DEVICE}

# prevent core dumps
RUN echo "hard core 0" >> /etc/security/limits.conf && \
    echo "fs.suid_dumpable 0" >> /etc/sysctl.conf && \
    echo 'ulimit -S -c 0 > /dev/null 2>&1' >> /etc/profile

COPY --from=builder /opt/venv /opt/venv
COPY ann/ann.py /usr/src/ann/ann.py
COPY start.sh log_conf.json gunicorn_conf.py ./
COPY app .
ENTRYPOINT ["tini", "--"]
CMD ["./start.sh"]

HEALTHCHECK CMD python3 healthcheck.py