From 4ad5411437ec615eeed5ba4879b68b410a6b8ec4 Mon Sep 17 00:00:00 2001
From: Bo-Yi Wu <appleboy.tw@gmail.com>
Date: Wed, 7 Dec 2016 10:17:04 +0800
Subject: [PATCH] fix build image for webhook.

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>
---
 Makefile           | 2 +-
 example/Dockerfile | 5 +++--
 example/README.md  | 2 +-
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index 1356ad8..1805fae 100644
--- a/Makefile
+++ b/Makefile
@@ -95,7 +95,7 @@ docker_image:
 	docker build -t $(DEPLOY_ACCOUNT)/$(DEPLOY_IMAGE) .
 
 docker_webhook_image:
-	docker build -t $(DEPLOY_ACCOUNT)/$(DEPLOY_WEBHOOK_IMAGE) example
+	docker build -t $(DEPLOY_ACCOUNT)/$(DEPLOY_WEBHOOK_IMAGE) -f example/Dockerfile .
 
 docker: docker_build docker_image docker_webhook_image
 
diff --git a/example/Dockerfile b/example/Dockerfile
index e1f949f..4887690 100644
--- a/example/Dockerfile
+++ b/example/Dockerfile
@@ -6,9 +6,10 @@ ENV CHANNEL_TOKEN $CHANNEL_TOKEN
 ENV PORT 8089
 
 RUN apk update && apk upgrade && \
-  apk add --no-cache git
+  apk add --no-cache git && \
+  rm -rf /var/cache/apk/*
 
-ADD server.go $app/
+ADD example/server.go $app/
 WORKDIR $app
 RUN go get -t -v ./...
 
diff --git a/example/README.md b/example/README.md
index 3dbc34f..6438bfc 100644
--- a/example/README.md
+++ b/example/README.md
@@ -24,7 +24,7 @@ $ go run server.go
 Build your own docker image.
 
 ```bash
-$ docker build -t appleboy/drone-line-webhook .
+$ docker build -t appleboy/drone-line-webhook -f example/Dockerfile .
 ```
 
 or download image from [docker hub](https://hub.docker.com/r/appleboy/drone-line-webhook/).