diff --git a/tools/Dockerfile.centos6.devel b/tools/Dockerfile.centos6.devel
new file mode 100644
index 0000000000000000000000000000000000000000..dd519a0a08bd9fc02b7ad51d248912c2a22a811d
--- /dev/null
+++ b/tools/Dockerfile.centos6.devel
@@ -0,0 +1,47 @@
+FROM centos:6
+
+RUN yum -y install wget && \
+    wget http://people.centos.org/tru/devtools-2/devtools-2.repo -O /etc/yum.repos.d/devtoolset-2.repo && \
+    yum -y install devtoolset-2-gcc devtoolset-2-gcc-c++ devtoolset-2-binutils && \
+    source /opt/rh/devtoolset-2/enable && \
+    echo 'source /opt/rh/devtoolset-2/enable' >> /root/.bashrc && \
+    yum -y install git openssl-devel curl-devel bzip2-devel && \
+    wget https://cmake.org/files/v3.2/cmake-3.2.0-Linux-x86_64.tar.gz && \
+    tar xzf cmake-3.2.0-Linux-x86_64.tar.gz && \
+    mv cmake-3.2.0-Linux-x86_64 /usr/local/cmake3.2.0 && \
+    echo 'export PATH=/usr/local/cmake3.2.0/bin:$PATH' >> /root/.bashrc && \
+    rm cmake-3.2.0-Linux-x86_64.tar.gz && \
+    wget https://dl.google.com/go/go1.14.linux-amd64.tar.gz && \
+    tar xzf go1.14.linux-amd64.tar.gz && \
+    mv go /usr/local/go && \
+    echo 'export GOROOT=/usr/local/go' >> /root/.bashrc && \
+    echo 'export PATH=/usr/local/go/bin:$PATH' >> /root/.bashrc && \
+    rm go1.14.linux-amd64.tar.gz && \
+    yum -y install python-devel sqlite-devel && \
+    wget https://www.python.org/ftp/python/2.7.5/Python-2.7.5.tgz && \
+    tar -zxf Python-2.7.5.tgz && \
+    cd Python-2.7.5 && \
+    ./configure --prefix=/usr/local/python2.7 --enable-shared && \
+    make all && make install && \
+    make clean && \
+    echo 'export PATH=/usr/local/python2.7/bin:$PATH' >> /root/.bashrc && \
+    echo 'export LD_LIBRARY_PATH=/usr/local/python2.7/lib:$LD_LIBRARY_PATH' >> /root/.bashrc && \
+    cd .. && rm -rf Python-2.7.5* && \
+    source /root/.bashrc && \
+    curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py && \
+    python get-pip.py && \
+    rm get-pip.py && \
+    pip install google protobuf setuptools wheel flask numpy==1.16.4 && \
+    wget https://www.python.org/ftp/python/3.6.8/Python-3.6.8.tgz && \
+    tar -zxf Python-3.6.8.tgz && \
+    cd Python-3.6.8 && \
+    ./configure --prefix=/usr/local/python3.6 --enable-shared && \
+    make all && make install && \
+    make clean && \
+    echo 'export PATH=/usr/local/python3.6/bin:$PATH' >> /root/.bashrc && \
+    echo 'export LD_LIBRARY_PATH=/usr/local/python3.6/lib:$LD_LIBRARY_PATH' >> /root/.bashrc && \
+    source /root/.bashrc && \
+    cd .. && rm -rf Python-3.6.8* && \
+    pip3 install google protobuf setuptools wheel flask numpy==1.16.4 && \
+    yum -y install epel-release && yum -y install patchelf && \
+    yum clean all
diff --git a/tools/Dockerfile.centos6.gpu.devel b/tools/Dockerfile.centos6.gpu.devel
new file mode 100644
index 0000000000000000000000000000000000000000..3288f09d4cacc8aa7fa0bd112dc6bf97939ecde5
--- /dev/null
+++ b/tools/Dockerfile.centos6.gpu.devel
@@ -0,0 +1,47 @@
+FROM nvidia/cuda:9.0-cudnn7-devel-centos6
+
+RUN yum -y install wget && \
+    wget http://people.centos.org/tru/devtools-2/devtools-2.repo -O /etc/yum.repos.d/devtoolset-2.repo && \
+    yum -y install devtoolset-2-gcc devtoolset-2-gcc-c++ devtoolset-2-binutils && \
+    source /opt/rh/devtoolset-2/enable && \
+    echo 'source /opt/rh/devtoolset-2/enable' >> /root/.bashrc && \
+    yum -y install git openssl-devel curl-devel bzip2-devel && \
+    wget https://cmake.org/files/v3.2/cmake-3.2.0-Linux-x86_64.tar.gz && \
+    tar xzf cmake-3.2.0-Linux-x86_64.tar.gz && \
+    mv cmake-3.2.0-Linux-x86_64 /usr/local/cmake3.2.0 && \
+    echo 'export PATH=/usr/local/cmake3.2.0/bin:$PATH' >> /root/.bashrc && \
+    rm cmake-3.2.0-Linux-x86_64.tar.gz && \
+    wget https://dl.google.com/go/go1.14.linux-amd64.tar.gz && \
+    tar xzf go1.14.linux-amd64.tar.gz && \
+    mv go /usr/local/go && \
+    echo 'export GOROOT=/usr/local/go' >> /root/.bashrc && \
+    echo 'export PATH=/usr/local/go/bin:$PATH' >> /root/.bashrc && \
+    rm go1.14.linux-amd64.tar.gz && \
+    yum -y install python-devel sqlite-devel && \
+    wget https://www.python.org/ftp/python/2.7.5/Python-2.7.5.tgz && \
+    tar -zxf Python-2.7.5.tgz && \
+    cd Python-2.7.5 && \
+    ./configure --prefix=/usr/local/python2.7 --enable-shared && \
+    make all && make install && \
+    make clean && \
+    echo 'export PATH=/usr/local/python2.7/bin:$PATH' >> /root/.bashrc && \
+    echo 'export LD_LIBRARY_PATH=/usr/local/python2.7/lib:$LD_LIBRARY_PATH' >> /root/.bashrc && \
+    cd .. && rm -rf Python-2.7.5* && \
+    source /root/.bashrc && \
+    curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py && \
+    python get-pip.py && \
+    rm get-pip.py && \
+    pip install google protobuf setuptools wheel flask numpy==1.16.4 && \
+    wget https://www.python.org/ftp/python/3.6.8/Python-3.6.8.tgz && \
+    tar -zxf Python-3.6.8.tgz && \
+    cd Python-3.6.8 && \
+    ./configure --prefix=/usr/local/python3.6 --enable-shared && \
+    make all && make install && \
+    make clean && \
+    echo 'export PATH=/usr/local/python3.6/bin:$PATH' >> /root/.bashrc && \
+    echo 'export LD_LIBRARY_PATH=/usr/local/python3.6/lib:$LD_LIBRARY_PATH' >> /root/.bashrc && \
+    source /root/.bashrc && \
+    cd .. && rm -rf Python-3.6.8* && \
+    pip3 install google protobuf setuptools wheel flask numpy==1.16.4 && \
+    yum -y install epel-release && yum -y install patchelf && \
+    yum clean all