diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..fb4fb65
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,2 @@
+temp/*
+nginx.conf
\ No newline at end of file
diff --git a/README.md b/README.md
index 883ad46..15e0a81 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
 # nginx-http3
 Nginx compiled with *BoringSSL* and *quiche* for *HTTP3* support, *Brotli* support.
 
+## Nginx version: nginx/1.19.6 (quiche-5afe288)
+
 Based on ubuntu:20.04, size 109MB
 
 Link for [quiche + nginx manual](https://github.com/cloudflare/quiche/tree/master/extras/nginx)