优化Dockerfile使用

build.sh

@@ -1,4 +1,13 @@
-#!/usr/bin/env bash
+#!/bin/env bash
+
+set -x
+function RETVAL(){
+	rt=$1
+	if [ $rt != 0 ]; then
+		echo $rt
+		exit 1
+	fi
+}
 
 #当前目录
 cpath=$(pwd)
@@ -6,6 +15,7 @@ cpath=$(pwd)
 echo "编译二进制文件"
 cd $cpath/server
 go build -o anylink -ldflags "-X main.COMMIT_ID=$(git rev-parse HEAD)"
+RETVAL $?
 
 echo "编译前端项目"
 cd $cpath/web
@@ -14,6 +24,7 @@ npm install --registry=https://registry.npm.taobao.org
 npm run build --registry=https://registry.npm.taobao.org
 #npm install
 #npm run build
+RETVAL $?
 
 cd $cpath