readme update

README.md

@@ -4,3 +4,9 @@ Nginx compiled with BoringSSL and quiche for HTTP3 support
 Image is super large ~2GB, recommed to use:
 
 https://github.com/RanadeepPolavarapu/docker-nginx-http3
+
+usage:
+- get certs from certbot in /etc/letsencrypt/
+- create nginx.conf like in example
+
+`docker run --name nginx -d --net host -v /etc/letsencrypt/:/opt/nginx/certs/  -v /opt/nginx/conf/nginx.conf:/opt/nginx/conf/nginx.conf ymuski/nginx-quic:1.16.1`

example.nginx.conf

@@ -0,0 +1,44 @@
+worker_processes  1;
+
+events {
+    worker_connections  1024;
+}
+
+http {
+
+    # include       mime.types;
+    # default_type  application/octet-stream;
+    # sendfile      on;
+
+    server {
+        # Enable QUIC and HTTP/3.
+        listen 443 quic reuseport;
+
+        # Enable HTTP/2 (optional).
+        listen 443 ssl http2;
+
+        server_name your_domain;
+
+        ssl_certificate      /opt/nginx/certs/live/your_domain/fullchain.pem;
+        ssl_certificate_key  /opt/nginx/certs/live/your_domain/privkey.pem;
+
+        # Enable all TLS versions (TLSv1.3 is required for QUIC).
+        ssl_protocols TLSv1.3;
+
+        ssl_early_data on;
+
+        #proxy_set_header Early-Data $ssl_early_data;
+
+        if ($host != "your_domain") {
+                return 404;
+        }
+        
+        # Add Alt-Svc header to negotiate HTTP/3.
+        add_header alt-svc 'h3-24=":443"; ma=86400, h3-23=":443"; ma=86400';
+
+        location / {
+            root   html;
+            index  index.html index.htm;
+        }
+    }
+}