diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 0dd912b..a0b2037 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,17 +1,18 @@
-image: debian:stable
+image: alpine:latest
 
 before_script:
-  - apt update
-  - apt install -y make curl unzip
+  - apk add --no-cache make curl unzip
 
 pages:
   script:
-    - make
-    - mkdir -p public/{css,js}
+    - make all
+    - mkdir -p public/{css,js,img}
     - cp index.html public/index.html
     - cp css/bulma.min.css public/css/bulma.min.css
     - cp js/index.js public/js/index.js
+    - cp js/service-worker.js public/js/service-worker.js
     - cp js/qr-creator.min.js public/js/qr-creator.min.js
+    - cp js/qr-creator.min.js.map public/js/qr-creator.min.js.map
     - cp site.webmanifest public/site.webmanifest
     - cp favicon.ico public/favicon.ico
     - cp -r img public/