BP 588: Added front end build documentation
diff --git a/oKBereitschaftsplanungDoku/howto/build.adoc b/oKBereitschaftsplanungDoku/howto/build.adoc
index 688208b..5819995 100644
--- a/oKBereitschaftsplanungDoku/howto/build.adoc
+++ b/oKBereitschaftsplanungDoku/howto/build.adoc
@@ -17,6 +17,24 @@
 
 == Front End
 //TODO FE Build beschreiben.
+The front end GIT repository is found at
+----
+https://git.eclipse.org/r/openk-usermodules/org.eclipse.openk-usermodules.standbyPlanning.frontend
+----
+
+It requires *Node JS 8.1* to build. Make sure it is installed.
+
+In the repository's root directory run the command `npm install` to install the required node modules. Once that finishes, the build process is started with the following command.
+----
+npm run test && npm run build
+----
+
+To get the final `.war` file, it needs to be wrapped via 7zip, after the `WEB-INF` directory has been copied into its root. This can be accomplished with the following two commands.
+----
+cp -r ./dist/assets/WEB-INF ./dist
+
+7z a -tzip "oKBereitschaftsplanungFrontend.war" "./dist/*" -mx5
+----
 
 == Back End (manual build) 
 The back end is a maven based java project that can be build by a mvn statement like this.