java - Docker-machine ip in Dockerfile -


i have spring boot project docker. dockerfile this:

...<many useful info>... cmd ["java", "-djava.rmi.server.hostname=<docker_container_ip>", "javafile.jar"]

i need set docker_container_ip (ip of docker container can docker-machine ip default) when run docker.
how can it?

use environment variables.

https://docs.docker.com/engine/reference/run/#env-environment-variables

docker run -e docker_container_ip=a.b.x.y mycontainer

if need specify them in dockerfile:

https://docs.docker.com/engine/reference/builder/

from someimage env docker_container_ip a.b.x.y

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