diff --git a/docker/src/.env.example b/docker/src/.env.example
new file mode 100644
index 0000000..8266b5b
--- /dev/null
+++ b/docker/src/.env.example
@@ -0,0 +1,6 @@
+MODEL_NAME=gpt-4-turbo-preview
+
+OPENAI_API_KEY=sk-xxxx..
+LANGFUSE_PUBLIC_KEY=pk-lf-...
+LANGFUSE_SECRET_KEY=sk-lf-...
+LANGFUSE_HOST=http://brunix-observability:3000