Create DOCKER.md

doc/DOCKER.md

+# Docker compilation environment preparation
+
+## Environmental requirements
+
++ Docker is installed on the development machine.
++ Compiling the GPU version requires nvidia-docker.
+
+## Dockerfile
+
+[CPU Version Dockerfile](../Dockerfile)
+
+[GPU Version Dockerfile](../Dockerfile.gpu)
+
+## Instructions
+
+### Building Docker Image
+
+Create a new directory and copy the Dockerfile to this directory.
+
+Run
+
+```bash
+docker build -t serving_compile:cpu .
+```
+
+Or
+
+```bash
+docker build -t serving_compile:cuda9 .
+```
+
+## Enter Docker Container
+
+CPU Version please run
+
+```bash
+docker run -it serving_compile:cpu bash
+```
+
+GPU Version please run
+
+```bash
+docker run -it --runtime=nvidia -it serving_compile:cuda9 bash
+```
+
+##  List of supported environments compiled by Docker
+
+The list of supported environments is as follows:：
+
+| System Environment Supported by CPU Docker Compiled Executables |
+| -------------------------- |
+| Centos6                    |
+| Centos7                    |
+| Ubuntu16.04                |
+| Ubuntu18.04               |
+
+
+
+| System Environment Supported by GPU Docker Compiled Executables |
+| ---------------------------------- |
+| Centos6_cuda9_cudnn7                       |
+| Centos7_cuda9_cudnn7                  |
+| Ubuntu16.04_cuda9_cudnn7                       |
+| Ubuntu16.04_cuda10_cudnn7                  |
+
+
+
+** Remarks: **
++ If you cannot find libcrypto.so.10 and libssl.so.10 when you execute the pre-compiled version, you can change /usr/lib64/libssl.so.10 and /usr/lib64/libcrypto.so in the Docker environment. 10 Copy to the directory where the executable is located.
++ CPU pre-compiled version can only be executed on CPU machines, GPU pre-compiled version can only be executed on GPU machines.