diff --git a/Dockerfile b/Dockerfile
index efe17fa..b284ad4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -35,4 +35,6 @@ RUN cp -rf /taiko-web/docker/taiko-web-nginx.conf /etc/nginx/conf.d/ && \
 #info
 EXPOSE 80
 # VOLUME [ "/taiko-web/public/songs" ]
+ENV TAIKO_URL http://taiko.example.com
+ENV TAIKO_VERSION Nanahira
 CMD [ "/taiko-web/docker/entrypoint.sh" ]