.gitlab-ci.yml

image: docker:git
services:
  - docker:dind
#  - docker:19.03.12-dind

stages:
  - build
  - deploy

variables:
  # This will suppress any download for dependencies and plugins or upload messages which would clutter the console log.
  # `showDateTime` will show the passed time in milliseconds. You need to specify `--batch-mode` to make this work.
  MAVEN_OPTS: "-Dmaven.repo.local=.m2/repository -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=WARN -Dorg.slf4j.simpleLogger.showDateTime=true -Djava.awt.headless=true -Xms1024m -Xmx1024m -XX:+TieredCompilation -XX:TieredStopAtLevel=1"
  # As of Maven 3.3.0 instead of this you may define these options in `.mvn/maven.config` so the same config is used
  # when running from the command line.
  # `installAtEnd` and `deployAtEnd`are only effective with recent version of the corresponding plugins.
  MAVEN_CLI_OPTS: "--batch-mode --errors --fail-at-end --show-version -DinstallAtEnd=true -DdeployAtEnd=true"


# Cache downloaded dependencies and plugins between builds.
cache:
  paths:
    - .m2/repository/
    - target/


mvn-package:
  image: maven:3.6.3-openjdk-8
  stage: build
  script:
    - >
      DATE=$(date +%Y%m%d.%H%M)
    - BRANCH=$(echo $CI_COMMIT_BRANCH | sed 's|^rel/||g' | sed 's|[.]|_|g' | awk -F/ '{ print $NF }')
    - GIT_SHORT_COMMIT=$(echo $CI_COMMIT_SHA | cut -c1-8)
    - IMAGE_TAG=$DATE.$BRANCH.$GIT_SHORT_COMMIT
    - >
      echo "\nIMAGE_TAG = $IMAGE_TAG"
    - echo "$IMAGE_TAG" > IMAGE_TAG
    - >
      mvn $MAVEN_CLI_OPTS package -DskipTests
  artifacts:
    paths:
      - IMAGE_TAG
      - backend/webapp/target/contactapp.war
      - backend/webapp/target/classes/docker/Dockerfile
      - backend/webapp/target/classes/docker/entrypoint.sh

release:
  stage: deploy
  services:
    - docker:dind
  script:
    - >
      cp backend/webapp/target/contactapp.war .
    - cp backend/webapp/target/classes/docker/Dockerfile .
    - cp backend/webapp/target/classes/docker/entrypoint.sh .
    - >
      IMAGE_TAG=$(cat IMAGE_TAG)
    - >
      docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
    - docker build -t $CI_REGISTRY/ecpnv.devops/apps/contactapp/contactapp:$IMAGE_TAG .
    - docker push     $CI_REGISTRY/ecpnv.devops/apps/contactapp/contactapp:$IMAGE_TAG