Merge branch 'master' into dev

.gitlab-ci.yml

@@ -5,12 +5,12 @@
    variables:
      DOCKER_HOST: tcp://docker:2375
      DOCKER_DRIVER: overlay2
-     CONTAINER_IMAGE: registry.gitlab.com/ev-1/shite-music-bot/bot
+     IMAGE_TAG: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG
    before_script:
      - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN registry.gitlab.com
    stage: build
    script:
-     - docker build -t $CONTAINER_IMAGE .
-     - docker push $CONTAINER_IMAGE:latest
+     - docker build -t $IMAGE_TAG .
+     - docker push $IMAGE_TAG
    only:
      - master