stages:
        - build

variables:
        IMAGE_NAME: $CI_REGISTRY/$CI_PROJECT_PATH
        HUB_IMAGE_NAME: $DOCKER_HUB_LOGIN/$CI_PROJECT_NAME

build:
        image: registry.hottis.de/dockerized/docker-bash:latest
        stage: build
        tags:
                - hottis
                - linux
                - docker
        only:
                - publish
        script: 
                - VERSION=`cat VERSION`
                - UPSTREAM_RELEASE_TAG=`cat UPSTREAM_RELEASE_TAG`
                - docker build --tag $IMAGE_NAME:${CI_COMMIT_SHORT_SHA} 
                               --tag $IMAGE_NAME:latest 
                               --tag $IMAGE_NAME:${VERSION}-${UPSTREAM_RELEASE_TAG}
                               --tag $IMAGE_NAME:${VERSION}
                               --build-arg UNBOUND_TAG=${UPSTREAM_RELEASE_TAG}
                               .
                - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
                - docker push $IMAGE_NAME:${CI_COMMIT_SHORT_SHA}
                - docker push $IMAGE_NAME:latest
                - docker push $IMAGE_NAME:${VERSION}-${UPSTREAM_RELEASE_TAG}
                - docker push $IMAGE_NAME:${VERSION}
                - docker login -u $DOCKER_HUB_LOGIN -p $DOCKER_HUB_PASSWORD
                - docker tag $IMAGE_NAME:${CI_COMMIT_SHORT_SHA} $HUB_IMAGE_NAME:${CI_COMMIT_SHORT_SHA}
                - docker tag $IMAGE_NAME:${CI_COMMIT_SHORT_SHA} $HUB_IMAGE_NAME:latest
                - docker tag $IMAGE_NAME:${CI_COMMIT_SHORT_SHA} $HUB_IMAGE_NAME:${VERSION}-${UPSTREAM_RELEASE_TAG}
                - docker tag $IMAGE_NAME:${CI_COMMIT_SHORT_SHA} $HUB_IMAGE_NAME:${VERSION}
                - docker push $HUB_IMAGE_NAME:${CI_COMMIT_SHORT_SHA}
                - docker push $HUB_IMAGE_NAME:latest
                - docker push $HUB_IMAGE_NAME:${VERSION}-${UPSTREAM_RELEASE_TAG}
                - docker push $HUB_IMAGE_NAME:${VERSION}