2 container create dockerfile

nginx/app.conf

+server {
+    listen       8080;
+    server_name  localhost;
+
+    location / {
+        root      /var/www/;
+        index     index.html index.htm;
+        try_files $uri $uri/ /index.html;
+    }
+
+    error_page   500 502 503 504  /50x.html;
+    location = /50x.html {
+        root   /var/www/;
+    }
+}