diff --git a/n8n/init-data.sh b/n8n/init-data.sh
new file mode 100644
index 0000000..e1594a4
--- /dev/null
+++ b/n8n/init-data.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+set -e;
+
+
+if [ -n "${POSTGRES_NON_ROOT_USER:-}" ] && [ -n "${POSTGRES_NON_ROOT_PASSWORD:-}" ]; then
+        psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-EOSQL
+                CREATE USER ${POSTGRES_NON_ROOT_USER} WITH PASSWORD '${POSTGRES_NON_ROOT_PASSWORD}';
+                GRANT ALL PRIVILEGES ON DATABASE ${POSTGRES_DB} TO ${POSTGRES_NON_ROOT_USER};
+                GRANT CREATE ON SCHEMA public TO ${POSTGRES_NON_ROOT_USER};
+        EOSQL
+else
+        echo "SETUP INFO: No Environment variables given!"
+fi