.travis.yml

# Travis CI Java documentation can be found in:
# https://docs.travis-ci.com/user/languages/java/

# We will use Ubuntu 18.04 (bionic beaver). List of options:
# https://docs.travis-ci.com/user/reference/overview/#linux
dist: xenial

services:
# Linking Travis CI and Docker
  - docker

# This enables the 'defaults' to test java applications:
language: java

# We can specify a list of JDKs to be used for testing
# A list of available JDKs in Trusty can be seed in:
# https://docs.travis-ci.com/user/reference/xenial/#jvm-clojure-groovy-java-scala-support
jdk:
- openjdk8

before_install:
- mvn clean
- echo "$DOCKER_PASS" | docker login  -u "$DOCKER_USER" --password-stdin
- docker pull openjdk:8-jdk-alpine

# git strips the wrapper jar file so we have to force its download during the build
install:
- mvn -N io.takari:maven:wrapper
- ./mvnw install -DskipTests=true -Dmaven.javadoc.skip=true -B -V