From 1f56fa76e1ad76d8f2de7b99d271870b448d84a4 Mon Sep 17 00:00:00 2001
From: shibaofeng <skiloop@gmail.com>
Date: Tue, 27 Nov 2018 16:18:36 +0800
Subject: [PATCH] chore: use scratch as docker base image to shrink image size

---
 Dockerfile | 24 +++++++++++++++---------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 3497aa49..a75611a6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,14 +1,20 @@
-FROM golang:1.10
+FROM golang:1.10 AS base
 
-COPY . /go/src/github.com/fatedier/frp
+ENV CGO_ENABLED=0 
+ENV GOOS=linux
+ENV GOARCH=amd64
+ENV SRCPATH=/go/src/github.com/fatedier/frp
 
-RUN cd /go/src/github.com/fatedier/frp \
- && make \
- && mv bin/frpc /frpc \
- && mv bin/frps /frps \
- && mv conf/frpc.ini /frpc.ini \
- && mv conf/frps.ini /frps.ini \
- && make clean
+RUN go get github.com/fatedier/frp || true  && \
+        cd $SRCPATH \
+        && make
+
+FROM scratch
+ENV SRCPATH=/go/src/github.com/fatedier/frp
+COPY --from=base $SRCPATH/bin/frpc /frpc 
+COPY --from=base $SRCPATH/bin/frps /frps 
+COPY --from=base $SRCPATH/conf/frpc.ini /frpc.ini 
+COPY --from=base $SRCPATH/conf/frps.ini /frps.ini 
 
 WORKDIR /