# locked PySide2==5.14.1 requires python<3.9
# https://github.com/alicevision/meshroom/blob/8d0cd745811320ab27245eabb56997b00ba3a70e/requirements.txt#L4
FROM python:3.8-slim-buster

ARG MESHROOM_PATH=/meshroom
RUN apt-get update \
    && apt-get install --yes --no-install-recommends git \
    && rm -r /var/lib/apt/lists \
    && useradd --create-home mesh \
    && mkdir $MESHROOM_PATH \
    && chown mesh $MESHROOM_PATH
USER mesh
WORKDIR $MESHROOM_PATH

ARG MESHROOM_REVISION=8d0cd745811320ab27245eabb56997b00ba3a70e
RUN git clone --recursive https://github.com/alicevision/meshroom.git . \
    && git checkout $MESHROOM_REVISION
RUN pip install --user --requirement requirements.txt

# TODO merge up
USER root
# > ImportError: libgthread-2.0.so.0: cannot open shared object file: No such file or directory
# > ImportError: libGL.so.1: cannot open shared object file: No such file or directory
# > qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.
RUN apt-get update \
    && apt-get install --yes --no-install-recommends libglib2.0-0 libgl1
RUN apt-get update \
    && apt-get install --yes --no-install-recommends libqt5gui5 libfontconfig1
USER mesh

ENV PYTHONPATH=$MESHROOM_PATH
CMD ["python", "meshroom/ui"]