diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ce758717d..5e3c11819 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -93,7 +93,7 @@ setup:containers:frontend: &setup-container
     - >
       if [ -z "${IMAGE_EXISTS}" -o "${CI_JOB_MANUAL}" = true ] ; then
         echo "Building image..."
-        buildah bud -t ${IMAGE_TAG} --build-arg PROJECT_DIR=${CI_PROJECT_DIR} --volume ${CI_PROJECT_DIR}:/tmp/${CI_PROJECT_DIR} --file docker/${IMAGE_TYPE}/Dockerfile
+        buildah bud -t ${IMAGE_TAG} --build-arg PROJECT_DIR=${CI_PROJECT_DIR} --build-arg MOUNT_DIR=/mnt/${CI_PROJECT_DIR} --volume ${CI_PROJECT_DIR}:/mnt/${CI_PROJECT_DIR} --file docker/${IMAGE_TYPE}/Dockerfile
         buildah push --creds "${CI_REGISTRY_USER}:${CI_JOB_TOKEN}" ${IMAGE_TAG} ${REGISTRY_DESTINATION}
       else
         echo "Image ${IMAGE_TAG} already exists in the container registry. Skipping build."