add nginx conf

appendix/waifu2x.nginx.conf

@@ -0,0 +1,19 @@
+upstream waifu2x {
+        server localhost:8812;
+}
+
+server {
+       server_name waifu2x.udp.jp;
+       
+       access_log	/var/log/nginx/waifu2x.udp.jp.access.log;
+       
+       root   /home/ubuntu/waifu2x/assets;
+
+       proxy_set_header Host $http_host;
+       proxy_set_header X-Real-IP  $remote_addr;
+       proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+
+       location / {
+          proxy_pass http://waifu2x;
+       }
+}