add labels to container

Change-Id: I21c668d0f5c87a4c92d76fa1aa25fe813f1f735d
diff --git a/Dockerfile b/Dockerfile
index 911bd15..bef96b7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,4 @@
+# xosproject/gui-extension-sample
 FROM xosproject/xos-gui-extension-builder:candidate
 
 # Set environment vars
@@ -21,4 +22,28 @@
 COPY ${CODE_SOURCE}/gulpfile.js ${CODE_DEST}/gulpfile.js
 COPY ${CODE_SOURCE}/tsconfig.json ${CODE_DEST}/tsconfig.json
 COPY ${CODE_SOURCE}/tslint.json ${CODE_DEST}/tslint.json
+
+# Label image
+ARG org_label_schema_schema_version=1.0
+ARG org_label_schema_name=xos-tosca
+ARG org_label_schema_version=unknown
+ARG org_label_schema_vcs_url=unknown
+ARG org_label_schema_vcs_ref=unknown
+ARG org_label_schema_build_date=unknown
+ARG org_opencord_vcs_commit_date=unknown
+ARG org_opencord_component_xos_gui_vcs_ref=unknown
+ARG org_opencord_component_xos_gui_vcs_url=unknown
+ARG org_opencord_component_xos_gui_version=unknown
+
+LABEL org.label-schema.schema-version=$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 \
+      org.opencord.component.xos-gui.vcs-ref=$org_opencord_component_xos_gui_vcs_ref \
+      org.opencord.component.xos-gui.vcs-url=$org_opencord_component_xos_gui_vcs_url \
+      org.opencord.component.xos-gui.version=$org_opencord_component_xos_gui_version
+
 RUN npm run build