diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2ec1fa7..d325b27 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,14 +1,11 @@
-image: 'debian:stable'
 stages:
   - build
 
-before_script:
-  - apt update && apt install -y make wget git emacs sudo gnutls28
-
 .build:
   image: debian:stable-slim
   stage: build
   before_script:
+    - apt update && apt install -y make wget git emacs sudo gnutls28
     - git clone -b $CI_COMMIT_REF_NAME https://gitlab.com/FG42/FG42 ~/.fg42/ && cd ~/.fg42/ && make install &&
   script:
     - cd ~/.fg42/ && fg42 -nw --script build.el