diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 92460efffecf760b7d739cb8c96f657cebb26205..62af1d7e4d911e471e9a17c9a70cf8abcfa991dc 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -3,12 +3,14 @@ image: node:9.11.1
 pages:
   cache:
     paths:
-    - node_modules/
+      - node_modules/
   script:
-  - yarn install
-  - yarn run build
+    - yarn install
+    - yarn run build
   artifacts:
     paths:
-    - public
+      - public
   rules:
     - if: $CI_COMMIT_REF_NAME == $CI_DEFAULT_BRANCH
+  tags:
+    - docker