* A new "hello world" example is added

* The directory `docker/system` has been moved to `docker/main`

docker/Makefile.in

@@ -41,7 +41,7 @@ LIBS    	= @LIBS@
 SHELL	= /bin/sh
 
 SUBDIRS  = base
-SUBDIRS  += system
+SUBDIRS  += main
 #SUBDIRS += cluster
 
 .PHONY: all clean distclean depend install-include install uninstall test $(SUBDIRS)

docker/README.md

@@ -2,6 +2,6 @@
 
 This directory contains sub-directories with examples of Clixon docker images:
 
-  * [base](base/README.md)      Clixon base image 
-  * [system](system/README.md)  Example and test application 
+  * [base](base/README.md)  Clixon base image 
+  * [main](main/README.md)  Main example and test application 
 

docker/base/README.md

@@ -8,7 +8,7 @@ The clixon docker base image can be used to build clixon
 applications. It has all the whole code for a clixon release which it
 downloads from git.
 
-See [clixon-system](../system/README.md) for a more complete clixon image.
+See [clixon-system](../main/README.md) for a more complete clixon image.
 
 ## Build and push
 
@@ -20,7 +20,7 @@ You may also do `make push` if you want to push the image, but you may then cons
 
 ## Example run
 
-The base container is a minimal and primitive example. Look at the [clixon-system](../system) for a more stream-lined application.
+The base container is a minimal and primitive example. Look at the [clixon-system](../main) for a more stream-lined application.
 
 The following shows a simple example of how to run the example
 application. First, the container is started with the backend running: