.gitlab-ci.yml

image: docker:stable

stages:
  - build
  - release

services:
  - docker:dind

variables:
  STAGING_REGISTRY: "registry.gitlab.com"
  CONTAINER_TEST_IMAGE: ${STAGING_REGISTRY}/bigdataboutique/${CI_PROJECT_NAME}:${CI_COMMIT_SHA}
  CONTAINER_LATEST_IMAGE: ${STAGING_REGISTRY}/bigdataboutique/${CI_PROJECT_NAME}:latest

build:
  stage: build
  before_script:
    - docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $STAGING_REGISTRY
  script:
    - docker build -t $CONTAINER_TEST_IMAGE .
    - docker push $CONTAINER_TEST_IMAGE

release:
  stage: release
  before_script:
    - docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $STAGING_REGISTRY
  script:
    - docker pull $CONTAINER_TEST_IMAGE
    - docker tag $CONTAINER_TEST_IMAGE $CONTAINER_LATEST_IMAGE
    - docker push $CONTAINER_LATEST_IMAGE
  only:
    - master

dockerhub:
  stage: release
  variables:
    GIT_STRATEGY: none
  before_script:
    - docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $STAGING_REGISTRY
    - docker login -u $DOCKERHUB_USER -p "$DOCKERHUB_PASSWORD" docker.io
  script:
    - IMAGE_NAME=bigdataboutique/${CI_PROJECT_NAME}:${CI_COMMIT_TAG}
    - docker pull $CONTAINER_TEST_IMAGE
    - docker tag $CONTAINER_TEST_IMAGE $IMAGE_NAME
    - docker push $IMAGE_NAME
    - docker tag $CONTAINER_TEST_IMAGE bigdataboutique/${CI_PROJECT_NAME}:latest
    - docker push bigdataboutique/${CI_PROJECT_NAME}:latest
  only:
    - /^v.*$/
  except:
    - branches