add version to docker-compose (#465)

It fixes "Unsupported config option for services service: 'memcached'" https://docs.docker.com/compose/compose-file/compose-versioning/ That on some system can appear.
moloch-- · Dec 10, 2021 · ea5ae25 · ea5ae25
1 parent 03352db
commit ea5ae25
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/docker-compose.yml b/docker-compose.yml
@@ -1,3 +1,4 @@
+version: "3"
 services:
   memcached:
     image: memcached:latest