diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
new file mode 100644
index 0000000..277dcac
--- /dev/null
+++ b/.gitlab-ci.yml
@@ -0,0 +1,11 @@
+stages: [ style ]
+
+default:
+  image: debian:latest
+  interruptible: true
+
+style:
+  stage: style
+  script:
+      - sudo apt-get install -y ruby-mdl
+      - if [[ $(mdl .) ]]; false fi