stages:
        - check
        - build

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

check:
        image: registry.hottis.de/dockerized/base-build-env:latest
        stage: check
        tags:
                - hottis
                - linux
                - docker
        rules:
                - if: $CI_COMMIT_TAG
        script:
                - checksemver.py -v
                    --versionToValidate "${CI_COMMIT_TAG}"
                    --validateMessage
                    --messageToValidate "${CI_COMMIT_MESSAGE}"

build:
        image: registry.hottis.de/dockerized/docker-bash:latest
        stage: build
        tags:
                - hottis
                - linux
                - docker
        script: 
                - docker build --tag $IMAGE_NAME:${CI_COMMIT_SHORT_SHA} .
                - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY;
                - docker push $IMAGE_NAME:${CI_COMMIT_SHORT_SHA}
                - if [ "$CI_COMMIT_TAG" != "" ]; then
                    docker tag $IMAGE_NAME:${CI_COMMIT_SHORT_SHA} $IMAGE_NAME:${CI_COMMIT_TAG};
                    docker tag $IMAGE_NAME:${CI_COMMIT_SHORT_SHA} $IMAGE_NAME:latest;
                    docker push $IMAGE_NAME:${CI_COMMIT_TAG};
                    docker push $IMAGE_NAME:latest;

                    if [ "$NO_HUB_PUSH" != "true" ]; then
                      docker login -u $DOCKER_HUB_LOGIN -p $DOCKER_HUB_PASSWORD;
                      docker tag $IMAGE_NAME:${CI_COMMIT_SHORT_SHA} $HUB_IMAGE_NAME:${CI_COMMIT_TAG};
                      docker tag $IMAGE_NAME:${CI_COMMIT_SHORT_SHA} $HUB_IMAGE_NAME:latest;
                      docker push $HUB_IMAGE_NAME:${CI_COMMIT_TAG};
                      docker push $HUB_IMAGE_NAME:latest;
                    fi;
                  fi