Always update files on target folder while prepare

prepare_slapos_build.sh

@@ -22,13 +22,13 @@ TEMPLATES_DIRECTORY=$CURRENT_DIRECTORY/templates
 SLAPOS_ORGINAL_DIRECTORY=slapos-node
 SLAPOS_DIRECTORY=slapos-node_$VERSION+$RECIPE_VERSION+$RELEASE
 
-# Prepare directory for new version if needed
-if [ ! -d "$CURRENT_DIRECTORY/$SLAPOS_DIRECTORY" ]; then
-    cp -r $CURRENT_DIRECTORY/$SLAPOS_ORGINAL_DIRECTORY $CURRENT_DIRECTORY/$SLAPOS_DIRECTORY
-fi
-
 function prepare_template_files
 {
+
+    # Prepare directory for new version if needed
+    mkdir -p $CURRENT_DIRECTORY/$SLAPOS_DIRECTORY 
+    cp -rf $CURRENT_DIRECTORY/$SLAPOS_ORGINAL_DIRECTORY/* $CURRENT_DIRECTORY/$SLAPOS_DIRECTORY
+
     sed $VERSION_REGEX $TEMPLATES_DIRECTORY/Makefile.in > $CURRENT_DIRECTORY/$SLAPOS_DIRECTORY/slapos/Makefile
     sed $VERSION_REGEX $TEMPLATES_DIRECTORY/offline.sh.in > $CURRENT_DIRECTORY/$SLAPOS_DIRECTORY/slapos/offline.sh
 }