Allow docker build to build from local Git commit.

paddle/scripts/docker/Dockerfile.m4

 FROM PADDLE_BASE_IMAGE
 MAINTAINER PaddlePaddle Dev Team <paddle-dev@baidu.com>
-COPY build.sh /root/
-ENV GIT_CHECKOUT=v0.9.0a0
+
+# It is good to run apt-get install with Dockerfile RUN directive,
+# because if the following invocation to /root/build.sh fails, `docker
+# build` wouldn't have to re-install packages after we fix
+# /root/build.sh.
+RUN apt-get update && \
+    apt-get install -y cmake libprotobuf-dev protobuf-compiler git \
+    libgoogle-glog-dev libgflags-dev libatlas-dev libatlas3-base g++ m4 python-pip \
+    python-protobuf python-numpy python-dev swig openssh-server \
+    wget unzip python-matplotlib tar xz-utils bzip2 gzip coreutils \
+    sed grep graphviz libjpeg-dev zlib1g-dev doxygen && \
+    apt-get clean -y
+RUN pip install BeautifulSoup docopt PyYAML pillow \
+    'sphinx>=1.4.0' sphinx_rtd_theme breathe recommonmark
+
 ENV WITH_GPU=PADDLE_WITH_GPU
-ENV IS_DEVEL=PADDLE_IS_DEVEL
-ENV WITH_DEMO=PADDLE_WITH_DEMO
-ENV PIP_INSTALL_ARGS ""
-ENV PIP_GENERAL_ARGS ""
-ENV USE_UBUNTU_MIRROR OFF
 ENV WITH_AVX=PADDLE_WITH_AVX
-RUN cd /root/ && bash build.sh
+
+RUN mkdir /paddle
+COPY . /paddle/
+COPY paddle/scripts/docker/build.sh /root/
+RUN /root/build.sh
+
+RUN echo 'export LD_LIBRARY_PATH=/usr/lib64:${LD_LIBRARY_PATH}' >> /etc/profile
+RUN pip install /usr/local/opt/paddle/share/wheels/*.whl
+RUN paddle version  # print version after build
+
+# Configure OpenSSH server. c.f. https://docs.docker.com/engine/examples/running_ssh_service
+RUN mkdir /var/run/sshd
+RUN echo 'root:root' | chpasswd
+RUN sed -ri 's/^PermitRootLogin\s+.*/PermitRootLogin yes/' /etc/ssh/sshd_config
+RUN sed -ri 's/UsePAM yes/#UsePAM yes/g' /etc/ssh/sshd_config
+EXPOSE 22
+CMD ["/usr/sbin/sshd", "-D"]

paddle/scripts/docker/build.sh

@@ -7,43 +7,21 @@ function abort(){
 
 trap 'abort' 0
 set -e
-if [ ${USE_UBUNTU_MIRROR} == "ON" ]; then
-    sed -i 's#http://archive\.ubuntu\.com/ubuntu/#mirror://mirrors\.ubuntu\.com/mirrors\.txt#g'\
-      /etc/apt/sources.list
-fi
-apt-get update
-apt-get install -y cmake libprotobuf-dev protobuf-compiler git \
-    libgoogle-glog-dev libgflags-dev libatlas-dev libatlas3-base g++ m4 python-pip\
-    python-protobuf python-numpy python-dev swig
 
 if [ ${WITH_GPU} == 'ON' ]; then
   ln -s /usr/lib/x86_64-linux-gnu/libcudnn.so /usr/lib/libcudnn.so
 fi
 
-cd ~
-git clone https://github.com/baidu/Paddle.git paddle
-cd paddle
-git checkout ${GIT_CHECKOUT}
-mkdir build
-cd build
-cmake .. -DWITH_DOC=OFF -DWITH_GPU=${WITH_GPU} -DWITH_SWIG_PY=ON\
-   -DCUDNN_ROOT=/usr/ -DWITH_STYLE_CHECK=OFF -DWITH_AVX=${WITH_AVX}
+mkdir -p /paddle/build # -p means no error if exists
+cd /paddle/build
+cmake .. \
+      -DWITH_DOC=ON \
+      -DWITH_GPU=${WITH_GPU} \
+      -DWITH_AVX=${WITH_AVX} \
+      -DWITH_SWIG_PY=ON \
+      -DCUDNN_ROOT=/usr/ \
+      -DWITH_STYLE_CHECK=OFF
 make -j `nproc`
-# because durning make install, there are several warning, so set +e, do not cause abort
 make install
-echo 'export LD_LIBRARY_PATH=/usr/lib64:${LD_LIBRARY_PATH}' >> /etc/profile
-pip ${PIP_GENERAL_ARGS} install ${PIP_INSTALL_ARGS} /usr/local/opt/paddle/share/wheels/*.whl
-paddle version  # print version after build
 
-if [ ${WITH_DEMO} == "ON" ]; then
-  apt-get install -y wget unzip perl python-matplotlib tar xz-utils bzip2 gzip coreutils\
-	          sed grep graphviz libjpeg-dev zlib1g-dev
-  pip ${PIP_GENERAL_ARGS} install ${PIP_INSTALL_ARGS}  BeautifulSoup docopt \
-    PyYAML pillow
-fi
-if [ ${IS_DEVEL} == "OFF" ]; then  # clean build packages.
-  cd ~
-  rm -rf paddle
-fi
-apt-get clean -y
 trap : 0

paddle/scripts/docker/generate.sh

 #!/bin/bash
+
 set -e
 cd `dirname $0`
-m4 -DPADDLE_WITH_GPU=OFF -DPADDLE_IS_DEVEL=OFF -DPADDLE_WITH_DEMO=OFF \
-   -DPADDLE_BASE_IMAGE=ubuntu:14.04 -DPADDLE_WITH_AVX=ON\
-   Dockerfile.m4 > Dockerfile.cpu
-
-m4 -DPADDLE_WITH_GPU=OFF -DPADDLE_IS_DEVEL=OFF -DPADDLE_WITH_DEMO=OFF \
-   -DPADDLE_BASE_IMAGE=ubuntu:14.04 -DPADDLE_WITH_AVX=OFF\
-   Dockerfile.m4 > Dockerfile.cpu-noavx
-
-m4 -DPADDLE_WITH_GPU=OFF -DPADDLE_IS_DEVEL=ON -DPADDLE_WITH_DEMO=OFF \
-   -DPADDLE_BASE_IMAGE=ubuntu:14.04 -DPADDLE_WITH_AVX=OFF\
-   Dockerfile.m4 > Dockerfile.cpu-noavx-devel
-
-m4 -DPADDLE_WITH_GPU=OFF -DPADDLE_IS_DEVEL=ON -DPADDLE_WITH_DEMO=OFF \
-   -DPADDLE_BASE_IMAGE=ubuntu:14.04 -DPADDLE_WITH_AVX=ON\
-   Dockerfile.m4 > Dockerfile.cpu-devel
-
 
-m4 -DPADDLE_WITH_GPU=OFF -DPADDLE_IS_DEVEL=ON -DPADDLE_WITH_DEMO=ON \
-   -DPADDLE_BASE_IMAGE=ubuntu:14.04 -DPADDLE_WITH_AVX=ON\
-   Dockerfile.m4 > Dockerfile.cpu-demo
-
-m4 -DPADDLE_WITH_GPU=OFF -DPADDLE_IS_DEVEL=ON -DPADDLE_WITH_DEMO=ON \
-   -DPADDLE_BASE_IMAGE=ubuntu:14.04 -DPADDLE_WITH_AVX=OFF\
-   Dockerfile.m4 > Dockerfile.cpu-noavx-demo
-
-
-m4 -DPADDLE_WITH_GPU=ON -DPADDLE_IS_DEVEL=OFF -DPADDLE_WITH_DEMO=OFF \
-   -DPADDLE_BASE_IMAGE=nvidia/cuda:7.5-cudnn5-devel-ubuntu14.04 \
+m4 -DPADDLE_WITH_GPU=OFF \
    -DPADDLE_WITH_AVX=ON  \
-   Dockerfile.m4 > Dockerfile.gpu
+   -DPADDLE_BASE_IMAGE=ubuntu:14.04 \
+   Dockerfile.m4 > Dockerfile.cpu
 
-m4 -DPADDLE_WITH_GPU=ON -DPADDLE_IS_DEVEL=OFF -DPADDLE_WITH_DEMO=OFF \
-   -DPADDLE_BASE_IMAGE=nvidia/cuda:7.5-cudnn5-devel-ubuntu14.04 \
+m4 -DPADDLE_WITH_GPU=OFF \
    -DPADDLE_WITH_AVX=OFF \
-   Dockerfile.m4 > Dockerfile.gpu-noavx
-
+   -DPADDLE_BASE_IMAGE=ubuntu:14.04 \
+   Dockerfile.m4 > Dockerfile.cpu-noavx
 
-m4 -DPADDLE_WITH_GPU=ON -DPADDLE_IS_DEVEL=ON -DPADDLE_WITH_DEMO=OFF \
-   -DPADDLE_BASE_IMAGE=nvidia/cuda:7.5-cudnn5-devel-ubuntu14.04 \
+m4 -DPADDLE_WITH_GPU=ON \
    -DPADDLE_WITH_AVX=ON \
-   Dockerfile.m4 > Dockerfile.gpu-devel
-
-m4 -DPADDLE_WITH_GPU=ON -DPADDLE_IS_DEVEL=ON -DPADDLE_WITH_DEMO=OFF \
-   -DPADDLE_BASE_IMAGE=nvidia/cuda:7.5-cudnn5-devel-ubuntu14.04 \
-   -DPADDLE_WITH_AVX=OFF \
-   Dockerfile.m4 > Dockerfile.gpu-noavx-devel
-
-m4 -DPADDLE_WITH_GPU=ON -DPADDLE_IS_DEVEL=ON -DPADDLE_WITH_DEMO=ON \
    -DPADDLE_BASE_IMAGE=nvidia/cuda:7.5-cudnn5-devel-ubuntu14.04 \
-   -DPADDLE_WITH_AVX=ON \
-   Dockerfile.m4 > Dockerfile.gpu-demo
-
+   Dockerfile.m4 > Dockerfile.gpu
 
-m4 -DPADDLE_WITH_GPU=ON -DPADDLE_IS_DEVEL=ON -DPADDLE_WITH_DEMO=ON \
-   -DPADDLE_BASE_IMAGE=nvidia/cuda:7.5-cudnn5-devel-ubuntu14.04 \
+m4 -DPADDLE_WITH_GPU=ON  \
    -DPADDLE_WITH_AVX=OFF \
-   Dockerfile.m4 > Dockerfile.gpu-noavx-demo
+   -DPADDLE_BASE_IMAGE=nvidia/cuda:7.5-cudnn5-devel-ubuntu14.04 \
+   Dockerfile.m4 > Dockerfile.gpu-noavx