Tag container with version of Mystic

.gitlab-ci.yml

@@ -5,7 +5,7 @@ stages:
 - build
 
 variables:
-  VERSION: latest
+  VERSION: 1.12a39-armv7l
   CACHETAG: build
   DOCKER_HOST: tcp://docker:2375
 
@@ -13,8 +13,6 @@ services:
 - docker:dind
 
 before_script:
-- env
-- set
 - docker info
 - docker version
 - echo "$CI_JOB_TOKEN" | docker login -u "$CI_REGISTRY_USER" "$CI_REGISTRY" --password-stdin
@@ -30,7 +28,6 @@ test:
   - docker-armv7l
   only:
   - debug
-  - armv7l
 
 build:
   stage: build