.gitlab-ci.yml

image: docker:latest
services:
  - docker:dind

stages:
  - build
  - package
  - deploy

variables:
  DOCKER_DRIVER: overlay2
  IMAGE_NAME: zensoftio/kicker


###########################
# Building
###########################
build-jar:
  stage: build
  image: openjdk:8-jdk
  before_script:
    - export GRADLE_USER_HOME=`pwd`/.gradle
  script:
    - ./gradlew build
  cache:
    paths:
      - .gradle/wrapper
      - .gradle/caches
  artifacts:
    paths:
      - backend/build/libs/*.jar
    expire_in: 1 day


###########################
# Packaging
###########################
package-docker:
  stage: package
  dependencies:
    - build-jar
  script:
    - if [[ ${CI_COMMIT_REF_NAME} == master ]]; then export IMAGE_TAG=latest; else export IMAGE_TAG=${CI_COMMIT_REF_NAME}; fi;
    - docker login -u ${DOCKER_LOGIN} -p ${DOCKER_PASS}
    - docker build -t ${IMAGE_NAME}:${IMAGE_TAG} .
    - docker push ${IMAGE_NAME}:${IMAGE_TAG}
  only:
    - master
    - tags


###########################
# Deployment
###########################
.prepare-key-script: &prepare_key
  - apk add --no-cache openssh-client
  - eval $(ssh-agent -s)
  - echo "$SSH_KEY" | tr -d '\r' | ssh-add - > /dev/null
  - mkdir -p ~/.ssh
  - chmod 700 ~/.ssh
  - ssh-keyscan $SSH_HOST >> ~/.ssh/known_hosts
  - chmod 644 ~/.ssh/known_hosts

deploy:
  stage: deploy
  dependencies: []
  variables:
    CONTAINER_NAME: kicker
    CONTAINER_PORT: 8585
    DOMAINS: zensoft.io,zensoft.by,zensoft.kg
  before_script: *prepare_key
  script:
    - ssh $SSH_USER@$SSH_HOST "docker rm -f $CONTAINER_NAME || true"
    - ssh $SSH_USER@$SSH_HOST "docker rmi $IMAGE_NAME || true"
    - ssh $SSH_USER@$SSH_HOST "docker login -u ${DOCKER_LOGIN} -p ${DOCKER_PASS}"
    - ssh $SSH_USER@$SSH_HOST "docker pull $IMAGE_NAME"
    - |
      ssh $SSH_USER@$SSH_HOST "
        docker run -d --name $CONTAINER_NAME --restart always \
          --network kicker-net \
          -p $CONTAINER_PORT:8080 \
          -v $DATA_DIR:/data/ \
          -e POSTGRES_HOST=$POSTGRES_HOST \
          -e POSTGRES_DB=$POSTGRES_DB \
          -e POSTGRES_USER=$POSTGRES_USER \
          -e POSTGRES_PASSWORD=$POSTGRES_PASSWORD \
          -e DOMAINS=$DOMAINS \
          $IMAGE_NAME
      "
  tags:
    - minsk
  only:
    - master