From 81c841844d52f65c91df6b1a04e331173b766ca4 Mon Sep 17 00:00:00 2001
From: Tiexin Guo <Tiexin.Guo@myjar.com>
Date: Tue, 6 Mar 2018 23:27:50 +0200
Subject: [PATCH] add alpine

---
 lib/kitchen/driver/docker.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/kitchen/driver/docker.rb b/lib/kitchen/driver/docker.rb
index fc5fd859..4e08a7f5 100644
--- a/lib/kitchen/driver/docker.rb
+++ b/lib/kitchen/driver/docker.rb
@@ -274,7 +274,7 @@ def build_dockerfile
         when 'alpine'
           user = <<-eos
             RUN if ! getent passwd #{username}; then \
-                  adduser -g "kitchen user" -h #{homedir} -s /bin/ash #{username} && usermod -p * #{username}; \
+                  adduser -g "kitchen user" -h #{homedir} -s /bin/ash -D #{username} && usermod -p '*' #{username}; \
                 fi
           eos
         else