Update NX9 branding and web assets

www/config/nginx.conf

@@ -0,0 +1,47 @@
+user  nginx;
+worker_processes auto;
+
+error_log /var/log/nginx/error.log notice;
+pid /run/nginx.pid;
+
+events {
+    worker_connections 1024;
+}
+
+http {
+    include       /etc/nginx/mime.types;
+    default_type  application/octet-stream;
+
+    #
+    # Trust only the Docker gateway
+    #
+    set_real_ip_from 172.21.0.1;
+    real_ip_header X-Forwarded-For;
+    real_ip_recursive on;
+
+    #
+    # NX9 access log
+    #
+    log_format nx9
+        '$remote_addr '
+        'peer="$realip_remote_addr" '
+        '- $remote_user '
+        '[$time_local] '
+        '"$request" '
+        '$status '
+        '$body_bytes_sent '
+        '"$http_referer" '
+        '"$http_user_agent" '
+        'xff="$http_x_forwarded_for" '
+        'host="$host" '
+        'conn=$connection '
+        'reqs=$connection_requests '
+        'rt=$request_time';
+
+    access_log /var/log/nginx/access.log nx9;
+
+    sendfile on;
+    keepalive_timeout 65;
+
+    include /etc/nginx/conf.d/*.conf;
+}