diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index abd8bf61a34728e097047c92757da6239a780c85..45779d1cd6b79b588e95a2dea8a77ef7b65d6658 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -263,6 +263,16 @@ packaging:
       dotenv: .packaging.env
     expire_in: never
 
+build_image:
+  image: 
+    name: gcr.io/kaniko-project/executor:debug
+    entrypoint: [""]
+  stage: build
+  variables:
+    IMAGE_TAG: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_NAME
+  script:
+    - /kaniko/executor --context=dir://${CI_PROJECT_DIR} --dockerfile ${CI_PROJECT_DIR}/docker/studip/Dockerfile --destination ${IMAGE_TAG} --cache=true
+
 release:
   stage: release
   image: studip/release-cli
diff --git a/docker/studip/Dockerfile b/docker/studip/Dockerfile
index de3a4b1f3de96018e4fa5755b767bbf8d4631367..f5e503bc8b2101809e44d314bc327fe50710307c 100644
--- a/docker/studip/Dockerfile
+++ b/docker/studip/Dockerfile
@@ -51,6 +51,9 @@ WORKDIR /var/www/studip
 # Add config template
 COPY ./docker/studip/config_local.php ./config/config_local.inc.php
 
+# Copy config
+RUN cp ./config/config.inc.php.dist ./config/config.inc.php
+
 # Add custom entrypoint
 COPY ./docker/studip/docker-entrypoint.sh /usr/local/bin/
 RUN chmod u+x /usr/local/bin/docker-entrypoint.sh