From ef25dd39bbca22a17003c65e7d573e8db162835c Mon Sep 17 00:00:00 2001
From: Maik Ellerbrock <opensource@frapsoft.com>
Date: Mon, 11 Dec 2017 03:03:55 +0100
Subject: [PATCH] build(docker-build): optimize the docker build process

Signed-off-by: Maik Ellerbrock <opensource@frapsoft.com>
---
 Dockerfile | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 87683eb60ab..08502ab39db 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,16 +9,23 @@ FROM golang:1.10-rc-alpine3.7 AS build
 ENV CGO_ENABLED=0
 ENV GOOS=linux
 
+WORKDIR /go/src/github.com/gohugoio/hugo
+
 RUN \
   apk add --no-cache \
     git \
     musl-dev && \
-  go get github.com/golang/dep/cmd/dep && \
-  go get github.com/kardianos/govendor && \
-  govendor get github.com/gohugoio/hugo && \
-  cd /go/src/github.com/gohugoio/hugo && \
-  dep ensure && \
-  go install -ldflags '-s -w'
+  go get github.com/golang/dep/cmd/dep
+
+COPY Gopkg.lock Gopkg.toml /go/src/github.com/gohugoio/hugo/
+
+RUN dep ensure -vendor-only
+
+COPY . /go/src/github.com/gohugoio/hugo/
+
+RUN go install -ldflags '-s -w'
+
+COPY . /go/src/github.com/gohugoio/hugo/
 
 # ---