Fix ui on serve

build-plugins/src/main/groovy/com/cloudogu/scm/ScmServer.groovy

@@ -61,6 +61,9 @@ public class ScmServer {
     info('set stage %s', configuration.stage)
     System.setProperty('scm.stage', configuration.stage)
 
+    info('set livereload url', configuration.livereloadUrl)
+    System.setProperty('sonia.scm.ui.proxy', configuration.livereloadUrl)
+
     server = new Server()
     server.addConnector(createServerConnector(server))
     server.setHandler(createScmContext())

build-plugins/src/main/groovy/com/cloudogu/scm/WriteServerConfigTask.groovy

@@ -85,7 +85,8 @@ class WriteServerConfigTask extends DefaultTask {
       stage: 'DEVELOPMENT',
       headerSize: 16384,
       openBrowser: true,
-      warFile: getWarFile().toString()
+      warFile: getWarFile().toString(),
+      livereloadUrl: 'http://localhost:3000'
     ])
   }