label image
fix labeling
remove -'s from vars

Change-Id: I7188c4e478f2c3cd8d59a5a2161ad6e915d6f933
diff --git a/Dockerfile b/Dockerfile
index 46ee933..3065844 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,25 @@
+# xosproject/xos-gui
 # To build use: docker build -t xosproject/xos-gui .
 # To run use: docker run -p 4000:4000 --volumes-from gui-extensions-store -d xosproject/xos-gui
-
 FROM nginx
 
+# Label image
+ARG org_label_schema_schema_version=1.0
+ARG org_label_schema_name=xos-gui
+ARG org_label_schema_version=unknown
+ARG org_label_schema_vcs_url=unknown
+ARG org_label_schema_vcs_ref=unknown
+ARG org_label_schema_build_date=unknown
+ARG org_opencord_vcs_commit_date=unknown
+
+LABEL org.label-schema.schema-version=$org_label_schema_schema_version \
+      org.label-schema.name=$org_label_schema_name \
+      org.label-schema.version=$org_label_schema_version \
+      org.label-schema.vcs-url=$org_label_schema_vcs_url \
+      org.label-schema.vcs-ref=$org_label_schema_vcs_ref \
+      org.label-schema.build-date=$org_label_schema_build_date \
+      org.opencord.vcs-commit-date=$org_opencord_vcs_commit_date
+
 # Set environment vars
 ENV CODE_SOURCE .
 ENV CODE_DEST /var/www