Update 2 files

- /default.conf
- /Dockerfile

default.conf

@@ -0,0 +1,26 @@
+server {
+    listen       80;
+    listen  [::]:80;
+    server_name  localhost;
+
+    #access_log  /var/log/nginx/host.access.log  main;
+    root /usr/share/nginx/html;
+    index index.html index.htm;
+
+    server_name _;
+
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    #error_page  404              /404.html;
+
+    # redirect server error pages to the static page /50x.html
+    #
+    error_page   500 502 503 504  /50x.html;
+    location = /50x.html {
+        root   /usr/share/nginx/html;
+    }
+
+    
+}