Merge "Make rebar3 executable"
diff --git a/packer/provision/local-docker.yaml b/packer/provision/local-docker.yaml
index 4170b81..e452b70 100644
--- a/packer/provision/local-docker.yaml
+++ b/packer/provision/local-docker.yaml
@@ -146,6 +146,7 @@
       copy:
         src: /tmp/rebar3/rebar3
         dest: /usr/bin/rebar3
+        mode: 0644
         remote_src: true
       become: true