fix

.gitlab-ci.yml

@@ -3,7 +3,7 @@
 # Link the zip still!
 pages:
   before_script:
-    - apt install -y build-essential
+    - apt update && apt install -y build-essential
   stage: deploy
   script:
     - make zip
@@ -12,5 +12,3 @@ pages:
   artifacts:
     paths:
       - public
-  only:
-    - master