diff --git a/README.md b/README.md
index b7ca82e..4da32c8 100644
--- a/README.md
+++ b/README.md
@@ -16,12 +16,28 @@ cd build
 ```
 A deb-package will be placed in build/out
 
-build surok base docker image
+build surok base docker image(based on Ubuntu Xenial)
 ```
 cd build
 ./build.sh surok_image
 ```
 
+build surok base Alpine image
+```
+cd build
+./build.sh alpine
+```
+
+build surok base CentOS image
+```
+cd build
+./build.sh centos
+```
+
+## Documentation
+
+[Wiki](https://github.com/Difrex/surok/wiki)
+
 ## Known issues
 
 * python3-memcache is broken in Debian Jessie. Backport fresh version from testing (>= 1.57).