added gitlab-ci config

.gitlab-ci.yml

+
+stages:
+    - package
+
+package:
+    stage: package
+    image: registry.hel.freakybytes.net/packages/packaging-base-image
+    tags:
+        - docker
+    script:
+        - make clean
+        - make dist
+    artifacts:
+        paths:
+            - dist/
+        expire_in: 1 week