Use of maven upload 1. Before the mirror from the machine to the server, the uploaded directly to the service package jar, then generates image according to each jar package.
After upload, create Dockerfile file in the same directory
touch Dockerfile
2.Dockerfile file contents
FROM refers to the java version you want to use. (Do not modify)
ADD jar which refers to the need to use packaged mirror. (Modified according to the name of the jar package)
EXPOSE refers to the file port number. (The port number modification packet jar)
If the current mirror means ENTRYPOINT started in a container, the command execution. (Do not modify)
3. Generate a mirroring
docker build -t xxx .
xxx, image name
Special attention can be omitted after the dot