DO NOT MERGE: Trigger build by touching Dockerfile

Author: nschonni

12/alpine3.10/Dockerfile

@@ -93,3 +93,5 @@ COPY docker-entrypoint.sh /usr/local/bin/
 ENTRYPOINT ["docker-entrypoint.sh"]
 
 CMD [ "node" ]
+
+# test build

13/stretch/Dockerfile

@@ -65,3 +65,5 @@ COPY docker-entrypoint.sh /usr/local/bin/
 ENTRYPOINT ["docker-entrypoint.sh"]
 
 CMD [ "node" ]
+
+# test build

chakracore/10/Dockerfile

@@ -37,3 +37,5 @@ RUN set -ex \
   && rm yarn-v$YARN_VERSION.tar.gz.asc yarn-v$YARN_VERSION.tar.gz
 
 CMD [ "node" ]
+
+# test build