nginxの設定例を追加した

nginx.conf

@@ -0,0 +1,32 @@
+#
+# nginxの設定例
+#
+# - Debianの場合は, /etc/nginx/sites-available/default にそのまま置けば動くはず
+#
+map $http_upgrade $connection_upgrade {
+        default upgrade;
+        ''  close;
+}
+
+server {
+        listen 80;
+        listen [::]:80;
+
+        server_name _;
+
+        location / {
+                proxy_set_header X-Real-IP $remote_addr;
+                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+                proxy_set_header X-Forwarded-Host $host;
+                proxy_set_header X-Forwarded-Server $host;
+                proxy_set_header X-Forwarded-Proto $scheme;
+                proxy_set_header Host $http_host;
+
+                # WebSocketの設定
+                proxy_http_version 1.1;
+                proxy_set_header Upgrade $http_upgrade;
+                proxy_set_header Connection $connection_upgrade;
+
+                proxy_pass http://localhost:8001;
+        }
+}