diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8ee1e5f4..d161aff3 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -24,15 +24,16 @@ build-image:
     - echo "$CI_REGISTRY_PASSWORD" | docker login -u "$CI_REGISTRY_USER" --password-stdin "$CI_REGISTRY"
 
   script:
-    - docker build \
-        --build-arg NEXT_PUBLIC_API_BASE_URL="$NEXT_PUBLIC_API_BASE_URL" \
-        --build-arg NEXT_PUBLIC_LTI_API_START_URL="$NEXT_PUBLIC_LTI_API_START_URL" \
-        --build-arg NODE_ENV="$NODE_ENV" \
-        --build-arg HUSKY_SKIP_INSTALL="$HUSKY_SKIP_INSTALL" \
-        --cache-from "$CI_REGISTRY_IMAGE/web-lti:latest" \
-        -t "$IMAGE_NAME" .
-    - docker push "$IMAGE_NAME"
-    - docker image prune -af --filter "until=72h"
+  - |
+    docker build \
+      --build-arg NEXT_PUBLIC_API_BASE_URL="$NEXT_PUBLIC_API_BASE_URL" \
+      --build-arg NEXT_PUBLIC_LTI_API_START_URL="$NEXT_PUBLIC_LTI_API_START_URL" \
+      --build-arg NODE_ENV="$NODE_ENV" \
+      --build-arg HUSKY_SKIP_INSTALL="$HUSKY_SKIP_INSTALL" \
+      --cache-from "$CI_REGISTRY_IMAGE/web-lti:latest" \
+      -t "$IMAGE_NAME" .
+  - docker push "$IMAGE_NAME"
+  - docker image prune -af --filter "until=72h"
 
   after_script: "echo 'Build complete: $IMAGE_NAME' && docker system prune -af || true && docker volume prune -f || true"