From 2ea87c9c229aed8f09552008b4fe75c96491f5c3 Mon Sep 17 00:00:00 2001
From: Cotton Hou <himcotton@gmail.com>
Date: Fri, 19 Apr 2019 17:04:06 +0800
Subject: [PATCH] upgrade alpine to v3.9 in docker image

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 2fe16d4..0c2db5d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ RUN apk update && \
     apk add git
 RUN go get -ldflags "-X main.VERSION=$(date -u +%Y%m%d) -s -w" github.com/xtaci/kcptun/client && go get -ldflags "-X main.VERSION=$(date -u +%Y%m%d) -s -w" github.com/xtaci/kcptun/server
 
-FROM alpine:3.6
+FROM alpine:3.9
 COPY --from=builder /go/bin /bin
 EXPOSE 29900/udp
 EXPOSE 12948