.travis.yml

env:
  global:
    # Should be encrypted or set as private travis variables (in travis settings):
    # DOCKER_HUB_USERNAME
    # DOCKER_HUB_PASSWORD
    - DOCKER_REPOSITORY="z3rogate/cflint"

language: java

# Forces travis to use VM insted container, required to be able to build containers.
sudo: required

jdk:
  - openjdk8

services:
  - docker

install: true

before_script:
  # Print build info that binary is compiled with.
  - echo $TRAVIS_COMMIT
  - echo $TRAVIS_TAG
  - echo $TRAVIS_BRANCH
  - echo $TRAVIS_BUILD_NUMBER
  - echo $TRAVIS_REPO_SLUG
  - chmod +x gradlew
  - ./gradlew test

script:
  - docker build -t ${DOCKER_REPOSITORY} .
  - docker run --rm -it ${DOCKER_REPOSITORY} -version

after_script:
  - docker images

before_deploy:
    # Master is always lastest
    - if [ ! -z "$TRAVIS_TAG" ]; then export IMAGE_TAG=$TRAVIS_TAG; else export IMAGE_TAG=$TRAVIS_BRANCH; fi
    # Upload image to docker registry only on PUSH
    - docker tag $DOCKER_REPOSITORY:latest $DOCKER_REPOSITORY:$IMAGE_TAG;
    - docker login --username=$DOCKER_HUB_USERNAME --password=$DOCKER_HUB_PASSWORD;
    - docker push $DOCKER_REPOSITORY:$IMAGE_TAG;
    - if [ "$TRAVIS_BRANCH" = master ]; then
          export COMMIT_TAG="$TRAVIS_BRANCH"_"$TRAVIS_COMMIT";
          docker tag $DOCKER_REPOSITORY:latest $DOCKER_REPOSITORY:$COMMIT_TAG;
          docker push $DOCKER_REPOSITORY:$COMMIT_TAG;
      fi;

deploy:

    # Force before_deploy for branches
    -
        provider: script
        script: /bin/true
        on:
            all_branches: true

    # Force before_deploy for tags
    -
        provider: script
        script: /bin/true
        on:
            tags: true
            all_branches: true