From 5258d5319dd7f63182bd77ba0af9276d623051ce Mon Sep 17 00:00:00 2001
From: Thomas Boerger <tboerger@suse.de>
Date: Wed, 9 Dec 2015 10:03:35 +0100
Subject: [PATCH] Use official alpine image

---
 Dockerfile | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index e1fb93b..d74fa64 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,15 @@
-# Docker image for Drone's webhook notification plugin
+# Docker image for the Drone Webhook plugin
 #
-#     CGO_ENABLED=0 go build -a -tags netgo
+#     cd $GOPATH/src/github.com/drone-plugins/drone-webhook
+#     make deps build
 #     docker build --rm=true -t plugins/drone-webhook .
 
-FROM gliderlabs/alpine:3.2
-RUN apk-install ca-certificates
+FROM alpine:3.2
+
+RUN apk update && \
+  apk add \
+    ca-certificates && \
+  rm -rf /var/cache/apk/*
+
 ADD drone-webhook /bin/
 ENTRYPOINT ["/bin/drone-webhook"]