.travis.yml

language: java
jdk: openjdk11

# Do not build tags (otherwise newly tagged releases get rebuilt).
if: tag IS blank

env:
    - GIT_COMMIT_SHORT=$(git rev-parse --short HEAD)

before_deploy:
    # Name final artifact.
    - REPO_NAME=$(basename "$PWD")
    - cp target/*-jar-with-dependencies.jar "${REPO_NAME}.jar"
    # Set up release tag.
    - export TRAVIS_TAG="release-${GIT_COMMIT_SHORT}"
    - git tag -f "$TRAVIS_TAG"

deploy:
    provider: releases
    api_key: $GITHUB_TOKEN
    skip_cleanup: true
    file_glob: true
    file: ./*.jar
    name: "Commit ${GIT_COMMIT_SHORT}: $(TZ=UTC date +'%B %d, %Y %r')"

    # Skip deploys from tags and branches other than the master
    on:
      branch: master
      tags: false