Compile using Maven inside Docker

mvn-docker.sh

#!/bin/bash

MVN_CMD="docker run -t --rm -u $(id -u $USER):$(id -g $USER) \
  -v $HOME/.m2:/mnt/maven/.m2 \
  -v $PWD:/mnt/code \
  -w /mnt/code \
  -e MAVEN_CONFIG=/mnt/maven/.m2 \
  maven:3-jdk-8 mvn -Duser.home=/mnt/maven"

$MVN_CMD "$@"

Build your Java project by executing: ./mvn-docker.sh clean package
This script reuses your Maven repository.