update readme.md

README.md

@@ -14,9 +14,24 @@ list modules
 ls /usr/lib/nginx/modules
 ```
 
-## ngx_http_geoip_module.so;
+## Custom Docker Image
 
-[Custom Docker Image](docker/nginx-geoip.DockerFile)
+Modules
+
+* ngx_http_geoip_module.so;
+* stream enabled;
+* Sites and Stream conf files;
+  * /etc/nginx/conf.d/sites;
+  * /etc/nginx/conf.d/streams;
+
+[Custom Docker Image](docker/nginx-geoip.Dockerfile)
+
+
+```
+git clone ssh://git@git.limbosolutions.com:2222/kb/nginx.git
+cd nginx
+docker build . -f nginx-geoip.Dockerfile -t nginx-geoip:latest
+```
 
 ### Portainer
 
@@ -28,3 +43,4 @@ Images -> Build a new Image -> URL
 
 **Dockerfile path:** docker/nginx-geoip.Dockerfile
 
+