From bb01b6579b2d0c9db03373c39502bfcdabbe4e8d Mon Sep 17 00:00:00 2001
From: Chanwit Kaewkasi <chanwit@gmail.com>
Date: Thu, 5 Oct 2017 22:19:30 +0700
Subject: [PATCH] change to use 3.3 spec to allow attachable network

Signed-off-by: Chanwit Kaewkasi <chanwit@gmail.com>
---
 docker-compose.yml | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/docker-compose.yml b/docker-compose.yml
index 49f95ec2..f7de2348 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,4 +1,4 @@
-version: "3.2"
+version: "3.3"
 services:
     gateway:
         volumes:
@@ -201,5 +201,4 @@ services:
 networks:
     functions:
         driver: overlay
-        # Docker does not support this option yet - maybe create outside of the stack and reference as "external"?
-        #attachable: true
+        attachable: true