Add NG-UI Charm

Change-Id: Id94b6e0383994580c2b11ab66a44f7c197cb7412
Signed-off-by: David Garcia <david.garcia@canonical.com>
diff --git a/installers/charm/ng-ui/files/default b/installers/charm/ng-ui/files/default
new file mode 100644
index 0000000..00c86fc
--- /dev/null
+++ b/installers/charm/ng-ui/files/default
@@ -0,0 +1,32 @@
+#   Copyright 2020 Canonical Ltd.
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+
+
+server {
+    listen       $port;
+    server_name  $server_name;
+    root   /usr/share/nginx/html;
+    index  index.html index.htm;
+    client_max_body_size $client_max_body_size;
+
+    location /osm {
+        proxy_pass http://$nbi_hostname:$nbi_port;
+        proxy_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504;
+        proxy_set_header Accept-Encoding "";
+    }
+
+    location / {
+        try_files $$uri $$uri/ /index.html;
+    }
+}