Dockerfile.incode_build

FROM ubuntu:22.04 as build-stage

ARG PYTHON_VERSION
ARG OPENCV_TAG
ARG NUMPY_VERSION=1.23.5

ENV DEBIAN_FRONTEND=noninteractive

RUN apt update && apt install -y software-properties-common curl

RUN add-apt-repository -y 'ppa:deadsnakes/ppa' \
  && apt update && apt install -y --no-install-recommends \
    python${PYTHON_VERSION} python${PYTHON_VERSION}-venv python${PYTHON_VERSION}-dev \
  && rm -rf /var/lib/apt/lists/* \
  && curl -sS https://bootstrap.pypa.io/get-pip.py | python${PYTHON_VERSION} \
  && pip install -U pip \
  && pip --no-cache-dir install numpy==${NUMPY_VERSION}

ENV VENV_ROOT_PREFIX=/opt/venv
RUN python${PYTHON_VERSION} -m venv ${VENV_ROOT_PREFIX}


WORKDIR /opt/
RUN apt update && apt install -y git build-essential cmake libopenblas-dev liblapacke-dev libjpeg-dev \
  && ln -s /usr/local/lib/python${PYTHON_VERSION}/dist-packages/numpy/core/include/numpy /usr/include/numpy \
  && git clone https://github.com/opencv/opencv-python.git \
  && cd opencv-python \
  && git checkout ${OPENCV_TAG} \
  && git submodule update --init --recursive --depth 1 \
  && export ENABLE_HEADLESS=1 \
  && MAKEFLAGS='-j3' pip wheel . --verbose --wheel-dir /opt/opencv-python/wheelhouse \
  # trick to pack openblas lib to wheel
  && pip install auditwheel patchelf \
  && auditwheel repair /opt/opencv-python/wheelhouse/*.whl

FROM scratch AS export-stage
COPY --from=build-stage /opt/opencv-python/wheelhouse /