From 54ebc3d32f91f12cae9349410b8373def1a14c75 Mon Sep 17 00:00:00 2001
From: Nick Schonning <nschonni@gmail.com>
Date: Wed, 7 Jun 2017 02:10:13 -0400
Subject: [PATCH] Add logic to bump Alpine in Node 8+ Node 8 started to use
 Alpine 3.6, so use that instead of the template 3.4 version

---
 update.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/update.sh b/update.sh
index 058e0fc4..21a0b459 100755
--- a/update.sh
+++ b/update.sh
@@ -23,6 +23,10 @@ function update_node_version {
 		rm "$dockerfile.bak"
 		sed -E -i.bak 's/^(ENV YARN_VERSION ).*/\1'"$yarnVersion"'/' "$dockerfile"
 		rm "$dockerfile.bak"
+		if [[ "${version/.*/}" -ge 8 ]]; then
+			sed -E -i.bak 's/FROM alpine:3.4/FROM alpine:3.6/' "$dockerfile"
+			rm "$dockerfile.bak"
+		fi
 	)
 }
 
@@ -40,7 +44,7 @@ for version in "${versions[@]}"; do
 	for variant in $variants; do
 		# Skip non-docker directories
 		[ -f "$version/$variant/Dockerfile" ] || continue
-		
+
 		template="Dockerfile-$variant.template"
 		dockerfile="$version/$variant/Dockerfile"