Add screenshot.

Dockerfile

@@ -9,7 +9,7 @@ WORKDIR /tmp/app/
 COPY . /tmp/app/
 
 # Build our application from the sourcecode
-RUN ./gradlew clean build
+RUN ./gradlew clean build --no-daemon
 
 
 

README.md

@@ -1,6 +1,8 @@
 # Hello Micronaut
 
-Test micronaut web application.
+Test "hello world" web application (written in the micronaut framework) that displays some information about the architecture it runs on, and allow users to enter some data, that will not persist or be shared across multiple instances.
+
+![screenshot](doc/screenshot.png)
 
 ## Container