.travis.yml file explained in http://www.esign.com.br/2017/10/19/como-sempre-entregar-seu-projeto-open-source-com-qualidade

.travis.yml

language: java
sudo: required
install: true
 
services:
  - docker
 
addons:
  sonarcloud:
    organization: "gustavomcarmo-github"
 
jdk:
  - oraclejdk8
 
script:
  - mvn clean org.jacoco:jacoco-maven-plugin:prepare-agent package sonar:sonar
  - docker build --tag=esignbr/logistics .
 
cache:
  directories:
    - '$HOME/.m2/repository'
    - '$HOME/.sonar/cache'
 
after_success:
  - "curl -T logistics-ear/target/logistics-ear-1.0-SNAPSHOT.ear -u $FTP_USER:$FTP_PASSWORD ftp://esign.com.br/appservers/wildfly-10.0.0.Final/standalone/deployments/"
  - docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD"
  - docker push esignbr/logistics