language: java
sudo: false

jdk:
  - openjdk8
  - openjdk9
  - openjdk11
  - openjdk13

before_cache:
  - rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
  - rm -fr $HOME/.gradle/caches/*/plugin-resolution/
cache:
  directories:
    - $HOME/.gradle/caches/
    - $HOME/.gradle/wrapper/

before_install:
  - ./gradlew --version
  - java -version

deploy:
  provider: script
  script: ./gradlew bintrayUpload
  skip_cleanup: true # to upload artifacts created during the build
  on:
    branch: master
    jdk: openjdk11
    tags: true