Merge pull request #11920 from grafana/crosscompile

Crosscompile and packages Grafana on arm, windows, linux and darwin

.circleci/config.yml

+aliases:
+  # Workflow filters
+  - &filter-only-release
+    branches:
+      ignore: /.*/
+    tags:
+      only: /^v[0-9]+(\.[0-9]+){2}(-.+|[^-.]*)$/
+  - &filter-not-release
+    tags:
+      ignore: /^v[0-9]+(\.[0-9]+){2}(-.+|[^-.]*)$/
+
 version: 2
 
 jobs:
@@ -46,7 +57,6 @@ jobs:
           command: 'sudo npm install -g yarn --quiet'
       - restore_cache:
           key: dependency-cache-{{ checksum "yarn.lock" }}
-      # Could we skip this step if the cache has been restored? `[ -d node_modules ] || yarn install ...` should be able to apply to build step as well
       - run:
           name: yarn install
           command: 'yarn install --pure-lockfile --no-progress'
@@ -68,15 +78,27 @@ jobs:
           name: build backend and run go tests
           command: './scripts/circle-test-backend.sh'
 
-  build:
+  build-all:
     docker:
-     - image: grafana/build-container:v0.1
+     - image: grafana/build-container:1.0.0
     working_directory: /go/src/github.com/grafana/grafana
     steps:
       - checkout
       - run:
+          name: prepare build tools
+          command: '/tmp/bootstrap.sh'
+      - restore_cache:
+          key: phantomjs-binaries-{{ checksum "scripts/build/download-phantomjs.sh" }}
+      - run:
+          name: download phantomjs binaries
+          command: './scripts/build/download-phantomjs.sh'
+      - save_cache:
+          key: phantomjs-binaries-{{ checksum "scripts/build/download-phantomjs.sh" }}
+          paths:
+            - /tmp/phantomjs
+      - run:
           name: build and package grafana
-          command: './scripts/build/build.sh'
+          command: './scripts/build/build-all.sh'
       - run:
           name: sign packages
           command: './scripts/build/sign_packages.sh'
@@ -92,6 +114,8 @@ jobs:
             - dist/grafana*
             - scripts/*.sh
             - scripts/publish
+      - store_artifacts:
+          path: dist
 
   build-enterprise:
     docker:
@@ -154,45 +178,43 @@ workflows:
   version: 2
   test-and-build:
     jobs:
+      - build-all:
+          filters: *filter-not-release
       - codespell:
-          filters:
-            tags:
-              only: /.*/
+          filters: *filter-not-release
       - gometalinter:
-          filters:
-            tags:
-              only: /.*/
-      - build:
-          filters:
-            tags:
-              only: /.*/
+          filters: *filter-not-release
       - test-frontend:
-          filters:
-            tags:
-              only: /.*/
+          filters: *filter-not-release
       - test-backend:
-          filters:
-            tags:
-              only: /.*/
+          filters: *filter-not-release
       - deploy-master:
           requires:
+            - build-all
             - test-backend
             - test-frontend
-            - build
+            - codespell
+            - gometalinter
           filters:
             branches:
               only: master
+  release:
+    jobs:
+      - build-all:
+          filters: *filter-only-release
+      - codespell:
+          filters: *filter-only-release
+      - gometalinter:
+          filters: *filter-only-release
+      - test-frontend:
+          filters: *filter-only-release
+      - test-backend:
+          filters: *filter-only-release
       - deploy-release:
           requires:
+            - build-all
             - test-backend
             - test-frontend
-            - build
-          filters:
-            branches:
-              ignore: /.*/
-            tags:
-              only: /^v[0-9]+(\.[0-9]+){2}(-.+|[^-.]*)$/
-      # - build-enterprise:
-      #     filters:
-      #       tags:
-      #         only: /.*/
+            - codespell
+            - gometalinter
+          filters: *filter-only-release

Gruntfile.js

@@ -12,6 +12,10 @@ module.exports = function (grunt) {
     platform: process.platform.replace('win32', 'windows'),
   };
 
+  if (grunt.option('platform')) {
+    config.platform = grunt.option('platform');
+  }
+
   if (grunt.option('arch')) {
     config.arch = grunt.option('arch');
   } else {

appveyor.yml

@@ -38,16 +38,3 @@ artifacts:
   - path: grafana-*windows-*.*
     name: binzip
     type: zip
-
-deploy:
-  - provider: Environment
-    name: GrafanaReleaseMaster
-    on:
-      buildType: master
-
-  - provider: Environment
-    name: GrafanaReleaseRelease
-    on:
-      buildType: release
-
-

build.go

@@ -27,8 +27,7 @@ var (
 	goarch  string
 	goos    string
 	gocc    string
-	gocxx   string
-	cgo     string
+	cgo     bool
 	pkgArch string
 	version string = "v1"
 	// deb & rpm does not support semver so have to handle their version a little differently
@@ -53,8 +52,7 @@ func main() {
 	flag.StringVar(&goarch, "goarch", runtime.GOARCH, "GOARCH")
 	flag.StringVar(&goos, "goos", runtime.GOOS, "GOOS")
 	flag.StringVar(&gocc, "cc", "", "CC")
-	flag.StringVar(&gocxx, "cxx", "", "CXX")
-	flag.StringVar(&cgo, "cgo-enabled", "", "CGO_ENABLED")
+	flag.BoolVar(&cgo, "cgo-enabled", cgo, "Enable cgo")
 	flag.StringVar(&pkgArch, "pkg-arch", "", "PKG ARCH")
 	flag.StringVar(&phjsToRelease, "phjs", "", "PhantomJS binary")
 	flag.BoolVar(&race, "race", race, "Use race detector")
@@ -93,20 +91,24 @@ func main() {
 			build("grafana-server", "./pkg/cmd/grafana-server", []string{})
 
 		case "build":
-			clean()
+			//clean()
 			for _, binary := range binaries {
 				build(binary, "./pkg/cmd/"+binary, []string{})
 			}
 
+		case "build-frontend":
+			grunt(gruntBuildArg("build")...)
+
 		case "test":
 			test("./pkg/...")
 			grunt("test")
 
 		case "package":
-			grunt(gruntBuildArg("release")...)
-			if runtime.GOOS != "windows" {
-				createLinuxPackages()
-			}
+			grunt(gruntBuildArg("build")...)
+			packageGrafana()
+
+		case "package-only":
+			packageGrafana()
 
 		case "pkg-rpm":
 			grunt(gruntBuildArg("release")...)
@@ -131,6 +133,22 @@ func main() {
 	}
 }
 
+func packageGrafana() {
+	platformArg := fmt.Sprintf("--platform=%v", goos)
+	previousPkgArch := pkgArch
+	if pkgArch == "" {
+		pkgArch = goarch
+	}
+	postProcessArgs := gruntBuildArg("package")
+	postProcessArgs = append(postProcessArgs, platformArg)
+	grunt(postProcessArgs...)
+	pkgArch = previousPkgArch
+
+	if goos == "linux" && goarch == "amd64"{
+		createLinuxPackages()
+	}
+}
+
 func makeLatestDistCopies() {
 	files, err := ioutil.ReadDir("dist")
 	if err != nil {
@@ -138,9 +156,9 @@ func makeLatestDistCopies() {
 	}
 
 	latestMapping := map[string]string{
-		".deb":    "dist/grafana_latest_amd64.deb",
-		".rpm":    "dist/grafana-latest-1.x86_64.rpm",
-		".tar.gz": "dist/grafana-latest.linux-x64.tar.gz",
+		"_amd64.deb":    "dist/grafana_latest_amd64.deb",
+		".x86_64.rpm":    "dist/grafana-latest-1.x86_64.rpm",
+		".linux-amd64.tar.gz": "dist/grafana-latest.linux-x64.tar.gz",
 	}
 
 	for _, file := range files {
@@ -386,7 +404,8 @@ func test(pkg string) {
 }
 
 func build(binaryName, pkg string, tags []string) {
-	binary := "./bin/" + binaryName
+	binary := fmt.Sprintf("./bin/%s-%s/%s", goos, goarch, binaryName)
+
 	if goos == "windows" {
 		binary += ".exe"
 	}
@@ -408,6 +427,7 @@ func build(binaryName, pkg string, tags []string) {
 	if !isDev {
 		setBuildEnv()
 		runPrint("go", "version")
+		fmt.Printf("Targeting %s/%s\n", goos, goarch)
 	}
 
 	runPrint("go", args...)
@@ -451,6 +471,14 @@ func clean() {
 
 func setBuildEnv() {
 	os.Setenv("GOOS", goos)
+	if goos == "windows" {
+		// require windows >=7
+		os.Setenv("CGO_CFLAGS", "-D_WIN32_WINNT=0x0601")
+	}
+	if goarch != "amd64" || goos != "linux" {
+		// needed for all other archs
+		cgo = true
+	}
 	if strings.HasPrefix(goarch, "armv") {
 		os.Setenv("GOARCH", "arm")
 		os.Setenv("GOARM", goarch[4:])
@@ -460,15 +488,12 @@ func setBuildEnv() {
 	if goarch == "386" {
 		os.Setenv("GO386", "387")
 	}
-	if cgo != "" {
-		os.Setenv("CGO_ENABLED", cgo)
+	if cgo {
+		os.Setenv("CGO_ENABLED", "1")
 	}
 	if gocc != "" {
 		os.Setenv("CC", gocc)
 	}
-	if gocxx != "" {
-		os.Setenv("CXX", gocxx)
-	}
 }
 
 func getGitSha() string {

scripts/build/build-all.sh

+#!/bin/bash
+
+#
+#   This script is executed from within the container.
+#
+
+CCARMV7=arm-linux-gnueabihf-gcc
+CCARM64=aarch64-linux-gnu-gcc
+CCOSX64=/tmp/osxcross/target/bin/o64-clang
+CCWIN64=x86_64-w64-mingw32-gcc
+CCX64=/tmp/x86_64-centos6-linux-gnu/bin/x86_64-centos6-linux-gnu-gcc
+
+GOPATH=/go
+REPO_PATH=$GOPATH/src/github.com/grafana/grafana
+
+cd /go/src/github.com/grafana/grafana
+echo "current dir: $(pwd)"
+
+if [ "$CIRCLE_TAG" != "" ]; then
+  echo "Building releases from tag $CIRCLE_TAG"
+  go run build.go -goarch armv7 -cc ${CCARMV7} -includeBuildNumber=false build
+  go run build.go -goarch arm64 -cc ${CCARM64} -includeBuildNumber=false build
+  go run build.go -goos darwin -cc ${CCOSX64} -includeBuildNumber=false build
+  go run build.go -goos windows -cc ${CCWIN64} -includeBuildNumber=false build
+  CC=${CCX64} go run build.go -includeBuildNumber=false build
+else
+  echo "Building incremental build for $CIRCLE_BRANCH"
+  go run build.go -goarch armv7 -cc ${CCARMV7} -buildNumber=${CIRCLE_BUILD_NUM} build
+  go run build.go -goarch arm64 -cc ${CCARM64} -buildNumber=${CIRCLE_BUILD_NUM} build
+  go run build.go -goos darwin -cc ${CCOSX64} -buildNumber=${CIRCLE_BUILD_NUM} build
+  go run build.go -goos windows -cc ${CCWIN64} -buildNumber=${CIRCLE_BUILD_NUM} build
+  CC=${CCX64} go run build.go -buildNumber=${CIRCLE_BUILD_NUM} build
+fi
+
+yarn install --pure-lockfile --no-progress
+
+echo "current dir: $(pwd)"
+
+if [ -d "dist" ]; then
+  rm -rf dist
+fi
+
+if [ "$CIRCLE_TAG" != "" ]; then
+  echo "Building frontend from tag $CIRCLE_TAG"
+  go run build.go -includeBuildNumber=false build-frontend
+  echo "Packaging a release from tag $CIRCLE_TAG"
+  go run build.go -goos linux -pkg-arch amd64 -includeBuildNumber=false package-only latest
+  go run build.go -goos linux -pkg-arch armv7 -includeBuildNumber=false package-only
+  go run build.go -goos linux -pkg-arch arm64 -includeBuildNumber=false package-only
+
+  if [ -d '/tmp/phantomjs/darwin' ]; then
+    cp /tmp/phantomjs/darwin/phantomjs tools/phantomjs/phantomjs
+  else
+    echo 'PhantomJS binaries for darwin missing!'
+  fi
+  go run build.go -goos darwin -pkg-arch amd64 -includeBuildNumber=false package-only
+
+  if [ -d '/tmp/phantomjs/windows' ]; then
+      cp /tmp/phantomjs/windows/phantomjs.exe tools/phantomjs/phantomjs.exe
+      rm tools/phantomjs/phantomjs
+  else
+      echo 'PhantomJS binaries for darwin missing!'
+  fi
+  go run build.go -goos windows -pkg-arch amd64 -includeBuildNumber=false package-only
+else
+  echo "Building frontend for $CIRCLE_BRANCH"
+  go run build.go -buildNumber=${CIRCLE_BUILD_NUM} build-frontend
+  echo "Packaging incremental build for $CIRCLE_BRANCH"
+  go run build.go -goos linux -pkg-arch amd64 -buildNumber=${CIRCLE_BUILD_NUM} package-only latest
+  go run build.go -goos linux -pkg-arch armv7 -buildNumber=${CIRCLE_BUILD_NUM} package-only
+  go run build.go -goos linux -pkg-arch arm64 -buildNumber=${CIRCLE_BUILD_NUM} package-only
+
+  if [ -d '/tmp/phantomjs/darwin' ]; then
+    cp /tmp/phantomjs/darwin/phantomjs tools/phantomjs/phantomjs
+  else
+    echo 'PhantomJS binaries for darwin missing!'
+  fi
+  go run build.go -goos darwin -pkg-arch amd64 -buildNumber=${CIRCLE_BUILD_NUM} package-only
+
+  if [ -d '/tmp/phantomjs/windows' ]; then
+      cp /tmp/phantomjs/windows/phantomjs.exe tools/phantomjs/phantomjs.exe
+      rm tools/phantomjs/phantomjs
+  else
+      echo 'PhantomJS binaries for windows missing!'
+  fi
+  go run build.go -goos windows -pkg-arch amd64 -buildNumber=${CIRCLE_BUILD_NUM} package-only
+fi

scripts/build/build.sh

@@ -4,6 +4,8 @@
 #   This script is executed from within the container.
 #
 
+CCX64=/tmp/x86_64-centos6-linux-gnu/bin/x86_64-centos6-linux-gnu-gcc
+
 GOPATH=/go
 REPO_PATH=$GOPATH/src/github.com/grafana/grafana
 
@@ -11,23 +13,29 @@ cd /go/src/github.com/grafana/grafana
 echo "current dir: $(pwd)"
 
 if [ "$CIRCLE_TAG" != "" ]; then
-  echo "Building a release from tag $CIRCLE_TAG"
-  go run build.go -buildNumber=${CIRCLE_BUILD_NUM} -includeBuildNumber=false build
+  echo "Building releases from tag $CIRCLE_TAG"
+  CC=${CCX64} go run build.go -includeBuildNumber=false build
 else
   echo "Building incremental build for $CIRCLE_BRANCH"
-  go run build.go -buildNumber=${CIRCLE_BUILD_NUM} build
+  CC=${CCX64} go run build.go -buildNumber=${CIRCLE_BUILD_NUM} build
 fi
 
 yarn install --pure-lockfile --no-progress
 
-source /etc/profile.d/rvm.sh
-
 echo "current dir: $(pwd)"
 
+if [ -d "dist" ]; then
+  rm -rf dist
+fi
+
 if [ "$CIRCLE_TAG" != "" ]; then
+  echo "Building frontend from tag $CIRCLE_TAG"
+  go run build.go -includeBuildNumber=false build-frontend
   echo "Packaging a release from tag $CIRCLE_TAG"
-  go run build.go -buildNumber=${CIRCLE_BUILD_NUM} -includeBuildNumber=false package latest
+  go run build.go -goos linux -pkg-arch amd64 -includeBuildNumber=false package-only latest
 else
+  echo "Building frontend for $CIRCLE_BRANCH"
+  go run build.go -buildNumber=${CIRCLE_BUILD_NUM} build-frontend
   echo "Packaging incremental build for $CIRCLE_BRANCH"
-  go run build.go -buildNumber=${CIRCLE_BUILD_NUM} package latest
+  go run build.go -goos linux -pkg-arch amd64 -buildNumber=${CIRCLE_BUILD_NUM} package-only latest
 fi

scripts/build/download-phantomjs.sh

+#!/bin/bash -e
+
+if [ ! -d '/tmp/phantomjs' ]; then
+  _version="2.1.1"
+
+  curl -L https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-$_version-windows.zip > /tmp/phantomjs-win.zip
+  curl -L https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-$_version-macosx.zip > /tmp/phantomjs-mac.zip
+
+  cd /tmp
+  unzip /tmp/phantomjs-win.zip
+  unzip /tmp/phantomjs-mac.zip
+
+  mkdir -p /tmp/phantomjs/windows /tmp/phantomjs/darwin
+
+  cp /tmp/phantomjs-$_version-windows/bin/phantomjs.exe /tmp/phantomjs/windows/phantomjs.exe
+  cp /tmp/phantomjs-$_version-macosx/bin/phantomjs /tmp/phantomjs/darwin/phantomjs
+fi

scripts/build/publish.go

@@ -18,8 +18,15 @@ import (
 var apiUrl = flag.String("apiUrl", "https://grafana.com/api", "api url")
 var apiKey = flag.String("apiKey", "", "api key")
 var version = ""
-var versionRe = regexp.MustCompile(`grafana-(.*)\.(linux|windows)`)
+var versionRe = regexp.MustCompile(`grafana-(.*)(\.|_)(arm64|armv7|darwin|linux|windows|x86_64)`)
+var debVersionRe = regexp.MustCompile(`grafana_(.*)_(arm64|armv7|amd64)\.deb`)
 var builds = []build{}
+var architectureMapping = map[string]string{
+	"amd64":"amd64",
+	"armv7":"armv7",
+	"arm64":"arm64",
+	"x86_64":"amd64",
+}
 
 func main() {
 	flag.Parse()
@@ -60,45 +67,68 @@ func main() {
 	}
 }
 
-func packageWalker(path string, f os.FileInfo, err error) error {
-	if f.Name() == "dist" || strings.Contains(f.Name(), "sha256") || strings.Contains(f.Name(), "latest") {
-		return nil
-	}
-
-	log.Printf("Finding package file %s", f.Name())
-	result := versionRe.FindSubmatch([]byte(f.Name()))
+func mapPackage(path string, name string, shaBytes []byte) (build, error) {
+	log.Printf("Finding package file %s", name)
+	result := versionRe.FindSubmatch([]byte(name))
+	debResult := debVersionRe.FindSubmatch([]byte(name))
 
 	if len(result) > 0 {
 		version = string(result[1])
 		log.Printf("Version detected: %v", version)
-	}
-
-	shaBytes, err := ioutil.ReadFile(path + ".sha256")
-	if err != nil {
-		log.Fatalf("Failed to read sha256 file %v", err)
+	} else if (len(debResult) > 0) {
+		version = string(debResult[1])
 	}
 
 	os := ""
-	if strings.Contains(f.Name(), "linux-x64.tar.gz") {
+	if strings.Contains(name, "linux") {
 		os = "linux"
 	}
-	if strings.HasSuffix(f.Name(), "windows-x64.zip") {
+	if strings.HasSuffix(name, "windows-amd64.zip") {
 		os = "win"
 	}
-	if strings.HasSuffix(f.Name(), ".rpm") {
+	if strings.HasSuffix(name, "darwin-amd64.tar.gz") {
+		os = "darwin"
+	}
+	if strings.HasSuffix(name, ".rpm") {
 		os = "rhel"
 	}
-	if strings.HasSuffix(f.Name(), ".deb") {
+	if strings.HasSuffix(name, ".deb") {
 		os = "deb"
 	}
 
-	builds = append(builds, build{
+	arch := ""
+	for archListed, archReal := range architectureMapping {
+		if strings.Contains(name, archListed) {
+			arch = archReal
+			break
+		}
+	}
+
+	return build{
 		Os:     os,
-		Arch:   "amd64",
-		Url:    "https://s3-us-west-2.amazonaws.com/grafana-releases/master/" + f.Name(),
+		Arch:   arch,
+		Url:    "https://s3-us-west-2.amazonaws.com/grafana-releases/master/" + name,
 		Sha256: string(shaBytes),
-	})
+	}, nil
+}
+
+func packageWalker(path string, f os.FileInfo, err error) error {
+	if f.Name() == "dist" || strings.Contains(f.Name(), "sha256") || strings.Contains(f.Name(), "latest") {
+		return nil
+	}
+
+	shaBytes, err := ioutil.ReadFile(path + ".sha256")
+	if err != nil {
+		log.Fatalf("Failed to read sha256 file %v", err)
+	}
+
+	build, err := mapPackage(path, f.Name(), shaBytes)
+
+	if err != nil {
+		return err
+	}
 
+	builds = append(builds, build)
 	return nil
 }
 

scripts/build/publish_test.go

+package main
+
+import (
+	"testing"
+)
+
+type testPackage struct {
+	path    string
+	version string
+	os      string
+	arch    string
+}
+
+var testData = []testPackage{
+	{
+		path:    "grafana-5.2.0-474pre1.arm64.rpm",
+		version: "5.2.0-474pre1",
+		os:      "rhel",
+		arch:    "arm64",
+	},
+	{
+		path:    "grafana-5.2.0-474pre1.armv7.rpm",
+		version: "5.2.0-474pre1",
+		os:      "rhel",
+		arch:    "armv7",
+	},
+	{
+		path:    "grafana-5.2.0-474pre1.darwin-amd64.tar.gz",
+		version: "5.2.0-474pre1",
+		os:      "darwin",
+		arch:    "amd64",
+	},
+	{
+		path:    "grafana-5.2.0-474pre1.linux-amd64.tar.gz",
+		version: "5.2.0-474pre1",
+		os:      "linux",
+		arch:    "amd64",
+	},
+	{
+		path:    "grafana-5.2.0-474pre1.linux-arm64.tar.gz",
+		version: "5.2.0-474pre1",
+		os:      "linux",
+		arch:    "arm64",
+	},
+	{
+		path:    "grafana-5.2.0-474pre1.linux-armv7.tar.gz",
+		version: "5.2.0-474pre1",
+		os:      "linux",
+		arch:    "armv7",
+	},
+	{
+		path:    "grafana-5.2.0-474pre1.windows-amd64.zip",
+		version: "5.2.0-474pre1",
+		os:      "win",
+		arch:    "amd64",
+	},
+	{
+		path:    "grafana-5.2.0-474pre1.x86_64.rpm",
+		version: "5.2.0-474pre1",
+		os:      "rhel",
+		arch:    "amd64",
+	},
+	{
+		path:    "grafana_5.2.0-474pre1_amd64.deb",
+		version: "5.2.0-474pre1",
+		os:      "deb",
+		arch:    "amd64",
+	},
+	{
+		path:    "grafana_5.2.0-474pre1_arm64.deb",
+		version: "5.2.0-474pre1",
+		os:      "deb",
+		arch:    "arm64",
+	},
+	{
+		path:    "grafana_5.2.0-474pre1_armv7.deb",
+		version: "5.2.0-474pre1",
+		os:      "deb",
+		arch:    "armv7",
+	},
+}
+
+func TestFileWalker(t *testing.T) {
+	for _, packageInfo := range testData {
+		version = ""
+		actualPackageInfo, err := mapPackage(packageInfo.path, packageInfo.path, []byte{})
+		if err != nil {
+			t.Error(err)
+			continue
+		}
+
+		if version != packageInfo.version {
+			t.Errorf("Testing (%v), expected %v to be %v.", packageInfo.path, version, packageInfo.version)
+		}
+
+		if actualPackageInfo.Os != packageInfo.os {
+			t.Errorf("Testing (%v), expected %v to be %v.", packageInfo.path, actualPackageInfo.Os, packageInfo.os)
+		}
+
+		if actualPackageInfo.Arch != packageInfo.arch {
+			t.Errorf("Testing (%v), expected %v to be %v.", packageInfo.path, actualPackageInfo.Arch, packageInfo.arch)
+		}
+	}
+}

scripts/grunt/release_task.js

@@ -3,13 +3,20 @@ var path = require('path');
 module.exports = function(grunt) {
   "use strict";
 
-  // build, then zip and upload to s3
+  // build then zip
   grunt.registerTask('release', [
     'build',
     'build-post-process',
     'compress:release'
   ]);
 
+  // package into archives
+  grunt.registerTask('package', [
+    'clean:temp',
+    'build-post-process',
+    'compress:release'
+  ]);
+
   grunt.registerTask('build-post-process', function() {
     grunt.config('copy.public_to_temp', {
       expand: true,
@@ -18,7 +25,7 @@ module.exports = function(grunt) {
       dest: '<%= tempDir %>/public/',
     });
     grunt.config('copy.backend_bin', {
-      cwd: 'bin',
+      cwd: 'bin/<%= platform %>-<%= arch %>',
       expand: true,
       src: ['*'],
       options: { mode: true},