.travis.yml

language: c

env:
  global:
    - IMAGE_NAME=busybox-java
    - IMAGE_TAGS="latest 8 8u45 serverjre8 serverjre8u45"
    - PUBLISH_IF_BRANCH=master # Publish only when building from this branch, not branches created from it
    # HUB_USERNAME, HUB_PASSWORD and HUB_EMAIL should be configured from the Travis repository settings
    - "HOST_IP=$(/sbin/ifconfig venet0:0 | grep 'inet addr' | awk -F: '{print $2}' | awk '{print $1}')"
    - DOCKER_HOST=tcp://$HOST_IP:2375
    - DOCKER_PORT_RANGE=2400:2500
    - SLIRP_PORTS=$(seq 2375 2500)

before_install:
  - sudo sh -c "wget -qO- https://get.docker.com/gpg | apt-key add -"
  - sudo sh -c "echo deb https://get.docker.com/ubuntu docker main > /etc/apt/sources.list.d/docker.list"
  - echo exit 101 | sudo tee /usr/sbin/policy-rc.d
  - sudo chmod +x /usr/sbin/policy-rc.d

install:
  - sudo apt-get -qqy update
  - sudo apt-get -qqy install lxc lxc-docker-1.3.3 slirp
  - sudo sudo usermod -aG docker "$USER"
  - git clone git://github.com/cptactionhank/sekexe

before_script:
  - "sekexe/run 'mount -t tmpfs -o size=1g tmpfs /var/lib/docker && docker -d -H tcp://0.0.0.0:2375' &"
  - "while ! docker info &> /dev/null ; do sleep 1; done"
  - docker version
  # Log in to Docker Hub
  - "if [ $TRAVIS_PULL_REQUEST = false ] && [ $TRAVIS_BRANCH = $PUBLISH_IF_BRANCH ] && [ -n \"$HUB_USERNAME\" ] && [ -n \"$HUB_PASSWORD\" ]; then PUBLISH_IMAGE=true; echo 'Publishing!'; else PUBLISH_IMAGE=false; echo 'Not publishing!'; fi"
  - "if [ $PUBLISH_IMAGE = true ]; then docker login -u $HUB_USERNAME -p $HUB_PASSWORD -e $HUB_EMAIL; fi"

after_script:
  # Log out from Docker Hub
  - "if [ $PUBLISH_IMAGE = true ]; then docker logout; fi"

script:
  # Fetch previous versions to avoid duplicating stuff
  - "if [ $PUBLISH_IMAGE = true ]; then docker pull $HUB_USERNAME/$IMAGE_NAME:$(echo \"$IMAGE_TAGS\" | awk '{print $1}') || true; fi"
  # Build
  - docker build -t $IMAGE_NAME .
  # Test
  - docker run $IMAGE_NAME java -version
  # Publish
  - "if [ $PUBLISH_IMAGE = true ]; then for IMAGE_TAG in $IMAGE_TAGS; do docker build -t $HUB_USERNAME/$IMAGE_NAME:$IMAGE_TAG .; docker push $HUB_USERNAME/$IMAGE_NAME:$IMAGE_TAG; done; fi"