Example of travis YAML file, using Gradle and SASS

.travis.yml

sudo: required # need by docker
dist: trusty
group: travis_lts # travis_lts (stable) vs travis_latest (more features-fixes)

language: java

jdk:
  - oraclejdk8

services:
  - docker

branches:
  only:
  - master
  - dev

cache:
  directories:
    - '$HOME/.m2/repository'
    - '$HOME/.sonar/cache'
    - '$HOME/.gradle/caches/'
    - '$HOME/.gradle/wrapper/'

addons:
  sonarcloud:
    organization: "terahorse"

before_install:
  - sudo apt update
  - sudo apt install npm
  - sudo npm config set registry http://registry.npmjs.org/
  - sudo npm install -g sass

script:
  - ./gradlew sonarqube --parallel --scan

deploy:
  provider: script
  script:
    - ./gradlew runDeploy --scan
  on:
    branch: master