Docker: Failed building wheel for scipy - docker

Question

I'm trying for facerecogition from (https://github.com/jamct/facerec) on my raspberry pi 3. Therefore the by runs with the newest version of Raspbian Stretch.
I am running:
docker build -t facerec:latest .
But I get the following error:
ERROR: Failed building wheel for scipy
ERROR: Could not build wheels for scipy which use PEP 517 and cannot be installed directly
Here is a little bit more of the log:
creating build/temp.linux-armv7l-3.6/scipy/fft
creating build/temp.linux-armv7l-3.6/scipy/fft/_pocketfft
compile options: '-DPOCKETFFT_PTHREADS -I/root/.local/include/python3.6m -I/usr/local/include/python3.6m -I/tmp/pip-build-env-u7r4c8tr/overlay/lib/python3.6/site-packages/numpy/core/include -I/usr/local/include/python3.6m -c'
extra options: '-std=c++14 -fvisibility=hidden'
g++: scipy/fft/_pocketfft/pypocketfft.cxx
Running from scipy source directory.
/tmp/pip-build-env-u7r4c8tr/overlay/lib/python3.6/site-packages/numpy/distutils/system_info.py:572: UserWarning:
Atlas (http://math-atlas.sourceforge.net/) libraries not found.
Directories to search for the libraries can be specified in the
numpy/distutils/site.cfg file (section [atlas]) or by setting
the ATLAS environment variable.
self.calc_info()
/tmp/pip-build-env-u7r4c8tr/overlay/lib/python3.6/site-packages/numpy/distutils/system_info.py:664: UserWarning: Specified path /usr/include/python3.6m is invalid.
return self.get_paths(self.section, key)
scipy/fft/_pocketfft/pypocketfft.cxx:15:31: fatal error: pybind11/pybind11.h: No such file or directory
#include <pybind11/pybind11.h>
^
compilation terminated.
scipy/fft/_pocketfft/pypocketfft.cxx:15:31: fatal error: pybind11/pybind11.h: No such file or directory
#include <pybind11/pybind11.h>
^
compilation terminated.
error: Command "g++ -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC -DPOCKETFFT_PTHREADS -I/root/.local/include/python3.6m -I/usr/local/include/python3.6m -I/tmp/pip-build-env-u7r4c8tr/overlay/lib/python3.6/site-packages/numpy/core/include -I/usr/local/include/python3.6m -c scipy/fft/_pocketfft/pypocketfft.cxx -o build/temp.linux-armv7l-3.6/scipy/fft/_pocketfft/pypocketfft.o -MMD -MF build/temp.linux-armv7l-3.6/scipy/fft/_pocketfft/pypocketfft.o.d -std=c++14 -fvisibility=hidden" failed with exit status 1
----------------------------------------
ERROR: Failed building wheel for scipy
ERROR: Could not build wheels for scipy which use PEP 517 and cannot be installed directly
The command '/bin/sh -c cd /face_recognition && pip3 install -r requirements.txt && python3 setup.py install' returned a non-zero code: 1
This is the dockerfile:
#Dockerfile for face-recognition
#Based on https://github.com/denverdino/face_recognition_pi
FROM resin/raspberry-pi-python:3
COPY pip.conf /root/.pip/pip.conf
RUN apt-get -y update
RUN apt-get install -y --fix-missing \
build-essential \
cmake \
gfortran \
git \
wget \
curl \
graphicsmagick \
libgraphicsmagick1-dev \
libatlas-dev \
libavcodec-dev \
libavformat-dev \
libboost-all-dev \
libgtk2.0-dev \
libjpeg-dev \
liblapack-dev \
libswscale-dev \
pkg-config \
python3-dev \
zip \
&& apt-get clean && rm -rf /tmp/* /var/tmp/*
RUN python3 -m ensurepip --upgrade && pip3 install --upgrade picamera[array] dlib
RUN pip install --upgrade pip
RUN pip install --upgrade pip setuptools wheel
RUN git clone --single-branch https://github.com/ageitgey/face_recognition.git
RUN cd /face_recognition && \
pip3 install -r requirements.txt && \
python3 setup.py install
CMD cd /face_recognition/examples && \
python3 recognize_faces_in_pictures.py
Would be happy if somebody has an idea what to do now.
Thanks!

Answer 1

You have to install Pybind11 before building SciPy:
python3 -m pip install pybind11