Merge pull request #1869 from reyoung/curl_is_also_need_by_paddle

Refactor the ways to build docker image

cmake/package.cmake

 set(CPACK_PACKAGE_NAME paddle)
-set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "")
 set(CPACK_PACKAGE_VERSION_MAJOR ${PADDLE_MAJOR_VERSION})
 set(CPACK_PACKAGE_VERSION_MINOR ${PADDLE_MINOR_VERSION})
 set(CPACK_PACKAGE_VERSION_PATCH ${PADDLE_PATCH_VERSION})
@@ -10,8 +9,9 @@ set(CPACK_DEBIAN_PACKAGE_ARCHITECTURE amd64)
 set(CPACK_DEBIAN_PACKAGE_MAINTAINER PaddlePaddle Dev <paddle-dev@baidu.com>)
 set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Paddle")
 set(CPACK_PACKAGE_DESCRIPTION "")
-set(CPACK_DEBIAN_PACKAGE_DEPENDS "libatlas3-base, libgflags2, libgoogle-glog0, libprotobuf8, libpython2.7, libstdc++6, python-numpy, python-pip, python-pip-whl, python-protobuf")
+set(CPACK_DEBIAN_PACKAGE_DEPENDS "libpython2.7-dev, libstdc++6, python-pip, curl, libgfortran3, python-pip-whl")
 set(CPACK_DEBIAN_PACKAGE_SECTION Devel)
+set(CPACK_DEBIAN_PACKAGE_VERSION ${PADDLE_VERSION})
 set(CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA "${PROJ_ROOT}/paddle/scripts/deb/postinst")
 #set(CPACK_GENERATOR "DEB")
 # Start cpack

paddle/scripts/deb/postinst

+#!/bin/bash
+set -e
+echo "Post install paddle debian package."
+echo "Install some python package used for paddle. You can run "
+echo "  pip install /usr/opt/paddle/share/wheels/*.whl to install them."
+find /usr/ -name '*paddle*.whl' | xargs pip install

paddle/scripts/docker/build.sh

@@ -5,13 +5,8 @@ set -e
 # Set BASE_IMAGE according to env variables
 if [ ${WITH_GPU} == "ON" ]; then
   BASE_IMAGE="nvidia/cuda:8.0-cudnn5-runtime-ubuntu14.04"
-  # additional packages to install when building gpu images
-  GPU_DOCKER_PKG="python-pip python-dev"
 else
-  BASE_IMAGE="python:2.7.13-slim"
-  # FIXME: python base image uses different python version than WITH_GPU
-  # need to change PYTHONHOME to /usr/local when using python base image
-  CPU_DOCKER_PYTHON_HOME_ENV="ENV PYTHONHOME /usr/local"
+  BASE_IMAGE="ubuntu:14.04"
 fi
 
 DOCKERFILE_GPU_ENV=""
@@ -60,10 +55,7 @@ if [ ${WITH_DOC} == "ON" ]; then
     popd
 fi
 # generate deb package for current build
-# FIXME(typhoonzero): should we remove paddle/scripts/deb ?
-# FIXME: CPACK_DEBIAN_PACKAGE_DEPENDS removes all dev dependencies, must
-# install them in docker
-cpack -D CPACK_GENERATOR='DEB' -D CPACK_DEBIAN_PACKAGE_DEPENDS="" ..
+cpack -D CPACK_GENERATOR='DEB' ..
 
 if [[ ${WOBOQ:-OFF} == 'ON' ]]; then
     apt-get install -y clang-3.8 llvm-3.8 libclang-3.8-dev
@@ -91,32 +83,30 @@ fi
 
 paddle version
 
-if [[ -n ${APT_MIRROR} ]]; then
-  MIRROR_UPDATE="sed -i '${APT_MIRROR}' /etc/apt/sources.list && \\"
-else
-  MIRROR_UPDATE="\\"
-fi
-
 cat > /paddle/build/Dockerfile <<EOF
 FROM ${BASE_IMAGE}
 MAINTAINER PaddlePaddle Authors <paddle-dev@baidu.com>
 ENV HOME /root
 ENV LANG en_US.UTF-8
 # Use Fix locales to en_US.UTF-8
-RUN ${MIRROR_UPDATE}
-    apt-get update && \
-    apt-get install -y libgfortran3 libpython2.7 ${GPU_DOCKER_PKG} && \
-    apt-get clean -y && \
-    pip install --upgrade pip && \
-    pip install -U 'protobuf==3.1.0' requests numpy
+EOF
+
+if [[ -n ${APT_MIRROR} ]]; then
+cat >> /paddle/build/Dockerfile <<EOF
+RUN sed -i '${APT_MIRROR}' /etc/apt/sources.list
+EOF
+fi
+
+cat >> /paddle/build/Dockerfile <<EOF
 # Use different deb file when building different type of images
-ADD build/*.deb /usr/local/opt/paddle/deb/
+ADD build/*.deb /
 # run paddle version to install python packages first
-RUN dpkg -i /usr/local/opt/paddle/deb/*.deb && \
-    rm -f /usr/local/opt/paddle/deb/*.deb && \
-    find /usr/ -name '*paddle-*.whl' | xargs pip install && \
+RUN apt-get update &&\
+    apt-get install -y python-pip && pip install -U pip && \
+    dpkg -i /*.deb ; apt-get install -f -y && \
+    apt-get clean -y && \
+    rm -f /*.deb && \
     paddle version
-${CPU_DOCKER_PYTHON_HOME_ENV}
 ${DOCKERFILE_CUDNN_DSO}
 ${DOCKERFILE_GPU_ENV}
 # default command shows the paddle version and exit

python/setup.py.in

@@ -14,6 +14,11 @@ setup(name='paddle',
       version='${PADDLE_VERSION}',
       description='Parallel Distributed Deep Learning',
       packages=packages,
+      install_requires=[
+          "numpy",
+          "protobuf==3.1.0",
+          "matplotlib",
+      ],
       package_dir={
           '': '${CMAKE_CURRENT_SOURCE_DIR}'
       }