diff --git a/ee/api/chalicelib/core/signals.py b/ee/api/chalicelib/core/signals.py
index add0d10af..20f3350aa 100644
--- a/ee/api/chalicelib/core/signals.py
+++ b/ee/api/chalicelib/core/signals.py
@@ -1,7 +1,7 @@
 import json
 
 import schemas_ee
-from chalicelib.utils import helper
+from chalicelib.utils import helper, queue
 from chalicelib.utils import pg_client
 
 
diff --git a/ee/api/chalicelib/utils/queue.py b/ee/api/chalicelib/utils/queue.py
new file mode 100644
index 000000000..ac5f9c5a2
--- /dev/null
+++ b/ee/api/chalicelib/utils/queue.py
@@ -0,0 +1,2 @@
+import schemas
+import schemas_ee
diff --git a/ee/recommendation/Dockerfile b/ee/recommendation/Dockerfile
deleted file mode 100644
index 72407160b..000000000
--- a/ee/recommendation/Dockerfile
+++ /dev/null
@@ -1,24 +0,0 @@
-FROM python:3.10
-WORKDIR service
-COPY tmp/ch_client.py utils/
-COPY tmp/pg_client.py utils/
-COPY recommendation.py .
-COPY requirements.txt .
-RUN apt update
-RUN apt-get install libxml2-dev libxmlsec1-dev libxmlsec1-openssl -y
-RUN pip install --upgrade pip
-RUN pip install -r requirements.txt
-RUN touch utils/__init__.py
-ENV pg_host=postgresql.db.svc.cluster.local \
-    pg_port=5432 \
-    pg_user='postgres' \
-    pg_password='8ea158c722fab5976023' \
-    pg_dbname='postgres' \
-    PG_TIMEOUT=30 \
-    ch_host=clickhouse-openreplay-clickhouse.db.svc.cluster.local \
-    ch_port=9000 \
-    ch_timeout=30 \
-    ch_receive_timeout=40
-EXPOSE 8080
-RUN airflow db init
-CMD airflow webserver --host 0.0.0.0 --port 8080