.gitlab-ci.yml

image: docker:20.10.16
services:
  - docker:20.10.16-dind

variables:
  # Use TLS https://docs.gitlab.com/ee/ci/docker/using_docker_build.html#tls-enabled
  DOCKER_HOST: tcp://docker:2376
  DOCKER_TLS_CERTDIR: "/certs"
  GAME_HOST: "http://localhost:8080"
  RABBITMQ_USERNAME: "admin"
  RABBITMQ_PASSWORD: "admin"
  RABBITMQ_HOST: "localhost"
  RABBITMQ_PORT: 5672
  IMAGE_TAG: $CI_REGISTRY_IMAGE:latest

stages:          # List of stages for jobs, and their order of execution
  - build
  - docker
    

maven-build:
  image: maven:3.8.7-openjdk-18-slim

  stage: build
  script:
    - export GAME_HOST=$GAME_HOST
    - export RABBITMQ_USERNAME=$RABBITMQ_USERNAME
    - export RABBITMQ_PASSWORD=$RABBITMQ_PASSWORD
    - export RABBITMQ_PORT=$RABBITMQ_PORT
    - export RABBITMQ_HOST=$RABBITMQ_HOST
    - mvn clean package -B
  artifacts:
    paths:
      - target/*.jar



docker-build:
  stage: docker
  script:
    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
    - docker build $DOCKER_BUILD_ARGS -t $IMAGE_TAG .
    - docker push $IMAGE_TAG