diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2d1fc5c..388d423 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -244,8 +244,9 @@ release:
         echo "Uploading ${group}.tar.zst.SHA256"
         curl -sSf --header "JOB-TOKEN: ${CI_JOB_TOKEN}" --upload-file output/${group}.tar.zst.SHA256 ${PACKAGE_REGISTRY_URL}/${group}-${BUILD_VERSION}.tar.zst.SHA256
         package_url=$(./ci/get-public-download-for-generic-package.sh ${group}-${BUILD_VERSION}.tar.zst)
-        ./scripts/make-dockerfile.sh "${group}-${BUILD_VERSION}.tar.zst" "${group}" "output" "curl -sOJL \"${package_url}\"" "${group}"
-        sed -i "/^COPY ${group}.tar.zst \/$/d" output/Dockerfile.${group}
+        rootfs_file="${group}-${BUILD_VERSION}.tar.zst"
+        ./scripts/make-dockerfile.sh "${rootfs_file}" "${group}" "output" "curl -sOJL \"${package_url}\"" "${group}"
+        sed -i "/^COPY ${rootfs_file} \/$/d" output/Dockerfile.${group}
       done
     - >
       curl -sSf --request POST -o commit-response.json