diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 74da6a6..f59ecc8 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -11,8 +11,8 @@ build:flatpak:
   variables:
     APP_ID: "li.sopht.Flashcards"
     BUNDLE: "${APP_ID}.flatpak"
-    REPO: "repo"
+    MANIFEST_PATH: "${APP_ID}.json"
     RUNTIME_REPO: "https://flathub.org/repo/flathub.flatpakrepo"
-  script:
-    - flatpak-builder --repo ${REPO} app ${APP_ID}.json
-    - flatpak build-bundle --runtime-repo=${RUNTIME_REPO} ${REPO} ${BUNDLE} ${APP_ID}
+  stage: build
+  extends:
+    - .flatpak