Using gitlab variables

.gitlab-ci.yml

@@ -7,19 +7,28 @@ services:
 - leenooks/ci-docker:dind
 
 variables:
-  REGISTRY: registry.leenooks.net
-  IMAGE: leenooks/base
+  VERSION: 6
 
 before_script:
+- env|sort
 - docker info
 - docker version
 - docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN ${REGISTRY}
 
+test:
+  stage: test
+  script:
+  - docker build -t ${IMAGE}:${VERSION} .
+  only:
+  - debug
+  
 build:
   stage: build
   script:
-  - docker build -t ${IMAGE} .
-  - docker tag ${IMAGE} ${REGISTRY}/${IMAGE}
-  - docker push ${REGISTRY}/${IMAGE}
+  - docker build -t ${IMAGE}:${VERSION} .
+  - docker tag ${IMAGE}:${VERSION} ${REGISTRY}/${IMAGE}:${VERSION}
+  - docker push ${REGISTRY}/${IMAGE}:${VERSION}
   tags:
   - docker
+  only:
+  - c6