diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b90b766d2e4f5a92c36e8329393a0b067b2c54cd..225d38885493ff10b7b271a90f1c715feee867b3 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,6 +4,11 @@ cache:
   paths:
   - .tox
 
+stages:
+  - check_style
+  - build
+
+
 before_script:
   - pip install tox==2.9.1
 
@@ -14,5 +19,22 @@ pep8:
 docstyle:
   script:
    - tox -v -e docstyle
+   
+build_image:
+  stage: build
+  image: docker:18.09.7
+  only:
+    - master
+  services:
+    - docker:18.09.7-dind
+  before_script:
+    - ''
+  script:
+    - docker build -t clarinpl/cluto .
+    - echo $DOCKER_PASSWORD > pass.txt
+    - cat pass.txt | docker login --username $DOCKER_USERNAME --password-stdin
+    - rm pass.txt
+    - docker push clarinpl/cluto
+