diff --git a/app/.env b/app/.env
new file mode 100644
index 0000000..8be835f
--- /dev/null
+++ b/app/.env
@@ -0,0 +1,3 @@
+PUBLIC_VITE_USE_HOST_NAME=true
+PUBLIC_USE_JSON=true
+PUBLIC_USE_MSGPACK=true
\ No newline at end of file