.travis.yml

sudo: required

language: java

branches:
  only:
    - master
    - /^v[0-9]+/

env:
  global:
    - "COMMIT=${TRAVIS_COMMIT::8}"
    - "REPO=ezh1k/dovecot"
    - "TAG=$(if [ \"$TRAVIS_BRANCH\" == \"master\" ]; then echo \"latest\"; else echo $TRAVIS_BRANCH ; fi)"
    - "GIT_TAG=$(git describe --tags --exact-match --abbrev=0)"
    - "DOCKER_VERSION=1.12.3"
    - "DOCKER_COMPOSE_VERSION=1.8.1"

services:
  - docker

before-install:
  - |
    set -e
    sudo rm /usr/local/bin/docker-compose
    curl -L https://github.com/docker/compose/releases/download/${DOCKER_COMPOSE_VERSION}/docker-compose-`uname -s`-`uname -m` > docker-compose
    chmod +x docker-compose
    sudo mv docker-compose /usr/local/bin

before_script:
  - |
    # Prepare environment
    set -e
    echo $DOCKERHUB | base64 -d > .dockerhub.enc
    openssl aes-256-cbc -K $encrypted_b50fc6482851_key -iv $encrypted_b50fc6482851_iv -in .dockerhub.enc -out .dockerhub -d
    sh .dockerhub
    # check docker versions
    docker version
    docker-compose version

script:
  - echo -e "\e[0;33mBuild docker image REPO:$REPO COMMIT:$COMMIT TAG:$TAG GIT_TAG:$GIT_TAG BUILD_NUMBER:$TRAVIS_BUILD_NUMBER\e[m" && echo -en 'travis_fold:start:build\\r'
  - |
    set -e
    docker images
    docker-compose -f docker-compose.yml -f docker-compose.travis.yml up -d
    sleep 5
    docker-compose exec dovecot /bin/bash -c 'ps aux | awk "/^dovecot.*dovecot\/anvil/ {print \"TEST PASSED\"}"' | grep PASSED
    docker-compose down
    docker tag dovecot:latest $REPO
    test -n "$GIT_TAG" && docker tag $REPO $REPO:$GIT_TAG || echo Skip publishing untagged docker image...
  - echo -en 'travis_fold:end:build\\r'

after_success:
  - |
    # Publish image
    set -e
    docker images
    # publish if tag contains vNNN
    echo $GIT_TAG | grep -qe '^v[0-9]' && docker push $REPO
    echo Success