diff --git a/.rat-excludes b/.rat-excludes
index b13c1648c47b3..59b4d53bb21fb 100644
--- a/.rat-excludes
+++ b/.rat-excludes
@@ -39,5 +39,6 @@ bootstrap-toggle.min.js
 bootstrap-toggle.min.css
 d3.v3.min.js
 ace.js
-airflow/www_rbac/node_modules
+.*node_modules.*
 .*json
+flake8_diff.sh
diff --git a/scripts/ci/kubernetes/docker/build.sh b/scripts/ci/kubernetes/docker/build.sh
index b93c6b1715ddb..e8ed6c06f29fd 100755
--- a/scripts/ci/kubernetes/docker/build.sh
+++ b/scripts/ci/kubernetes/docker/build.sh
@@ -31,7 +31,7 @@ echo "Airflow directory $AIRFLOW_ROOT"
 echo "Airflow Docker directory $DIRNAME"
 
 cd $AIRFLOW_ROOT
-python setup.py sdist -q
+python setup.py compile_assets sdist -q
 echo "Copy distro $AIRFLOW_ROOT/dist/*.tar.gz ${DIRNAME}/airflow.tar.gz"
 cp $AIRFLOW_ROOT/dist/*.tar.gz ${DIRNAME}/airflow.tar.gz
 cd $DIRNAME && docker build --pull $DIRNAME --tag=${IMAGE}:${TAG}