From e681e0dba5d9552026590f29f2d9f1b337d5fde1 Mon Sep 17 00:00:00 2001
From: maride <maride@darknebu.la>
Date: Thu, 28 Sep 2017 14:00:51 +0200
Subject: [PATCH] Feature [#1]: use official golang Docker image

---
 Dockerfile | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index cf26287..2ae00ec 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,8 @@
-FROM debian
+FROM golang
 
-RUN mkdir /go
 COPY knockr.go /go/knockr.go
 
-RUN apt-get update && apt-get install -y git golang-go
-RUN GOPATH=/go go get github.com/mkideal/cli
+RUN go get github.com/mkideal/cli
 
 ENV destination=
 ENV gatewayport=80
@@ -12,4 +10,4 @@ ENV whitelistport=8080
 ENV timeout=600
 
 WORKDIR /go
-CMD GOPATH=/go go run knockr.go --Destination ${destination} --WhitelistPort ${whitelistport} --GatewayPort ${gatewayport} --Timeout ${timeout}
+CMD go run knockr.go --Destination ${destination} --WhitelistPort ${whitelistport} --GatewayPort ${gatewayport} --Timeout ${timeout}