Update Dockerfile

Dockerfile

@@ -13,6 +13,8 @@ ARG DATABASE_PATH=$BASE_PATH
 ARG SECRETKEY_PATH=$BASE_PATH
 ARG LOG_PATH=$BASE_PATH/logs
 ARG BLOB_STORAGE_PATH=$BASE_PATH/storage
+ENV FLOWISE_USERNAME=user
+ENV FLOWISE_PASSWORD=1234
 # Install latest Flowise globally (specific version can be set: flowise@1.0.0)
 RUN npm install -g flowise