diff --git a/.gitignore b/.gitignore
index 8d2c0503..f341aee4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@ node_modules/*
 !node_modules/boost
 dist/
 compiled
+/secret
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 00000000..f67746b8
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,2 @@
+本製品をインストール、または使用することによって、お客様は利用規約（
+https://b00st.io/regulations.html）より拘束されることに承諾されたものとします。利用規約に同意されない場合、Boostnoteは、お客様に本製品のインストール、使用のいずれも許諾できません。
diff --git a/gruntfile.js b/gruntfile.js
new file mode 100644
index 00000000..81ba0a3a
--- /dev/null
+++ b/gruntfile.js
@@ -0,0 +1,141 @@
+const path = require('path')
+const ChildProcess = require('child_process')
+const packager = require('electron-packager')
+const archiver = require('archiver')
+const fs = require('fs')
+
+module.exports = function (grunt) {
+
+  // Project configuration.
+  grunt.initConfig({
+    pkg: grunt.file.readJSON('package.json'),
+    auth_code: grunt.file.readJSON('secret/auth_code.json'),
+    'create-windows-installer': {
+      x64: {
+        appDirectory: path.join(__dirname, 'dist', 'Boostnote-win32-x64'),
+        outputDirectory: path.join(__dirname, 'dist'),
+        authors: 'MAISIN&CO., Inc.',
+        exe: 'Boostnote.exe',
+        loadingGif: path.join(__dirname, 'resources/install.gif'),
+        iconUrl: path.join(__dirname, 'resources/app.ico'),
+        setupIcon: path.join(__dirname, 'resources/dmg.ico'),
+        certificateFile: grunt.config.get('auth_code.win_cert_path'),
+        certificatePassword: grunt.config.get('auth_code.win_cert_pw'),
+        noMsi: true,
+        remoteReleases: 'https://github.com/BoostIO/boost-releases/releases/download/v0.4.10/'
+      }
+    }
+  })
+  grunt.loadNpmTasks('grunt-electron-installer')
+
+  grunt.registerTask('compile', function () {
+    var done = this.async()
+    var execPath = path.join('node_modules', '.bin', 'webpack') + ' --config webpack.config.production.js'
+    grunt.log.writeln(execPath)
+    var compileProcess = ChildProcess.exec(execPath,
+      {
+        env: Object.assign({}, process.env, {
+          BABEL_ENV: 'production'
+        })
+      }, function (err, stdout, stderr) {
+      grunt.log.writeln(stdout)
+      if (err) {
+        grunt.log.writeln(err)
+        grunt.log.writeln(stderr)
+        done(false)
+        return
+      }
+      done()
+    })
+  })
+
+  grunt.registerTask('zip', function (platform) {
+    var done = this.async()
+    var archive = archiver.create('zip', {})
+    switch (platform) {
+      case 'win':
+        archive.file(path.join('dist/Setup.exe'), { name:'Boostnote-installer-win32-x64.exe' })
+      default:
+        done()
+        return
+    }
+    archive.finalize()
+    var writeStream = fs.createWriteStream(path.join('dist/Boostnote-installer-win32-x64.zip'))
+    archive.pipe(writeStream)
+    writeStream.on('close', function () {
+      grunt.log.writeln('Zipped!')
+      done()
+    })
+  })
+
+  grunt.registerTask('pack', function (platform) {
+    grunt.log.writeln(path.join(__dirname, 'dist'))
+    var done = this.async()
+    var opts = {
+      name: 'Boostnote',
+      arch: 'x64',
+      dir: __dirname,
+      version: '0.35.4',
+      'app-version': grunt.config.get('pkg.version'),
+      'app-bundle-id': 'com.maisin.boost',
+      asar: true,
+      prune: true,
+      overwrite: true,
+      out: path.join(__dirname, 'dist'),
+      ignore: /submodules\/ace\/(?!src-min)|submodules\/ace\/(?=src-min-noconflict)|node_modules\/devicon\/icons|dist|.env/
+    }
+    switch (platform) {
+      case 'win':
+        Object.assign(opts, {
+          platform: 'win32',
+          icon: path.join(__dirname, 'resources/app.ico'),
+          'version-string': {
+            CompanyName: 'MAISIN&CO., Inc.',
+            LegalCopyright: '© 2015 MAISIN&CO., Inc. All rights reserved.',
+            FileDescription: 'Boostnote',
+            OriginalFilename: 'Boostnote',
+            FileVersion: grunt.config.get('pkg.version'),
+            ProductVersion: grunt.config.get('pkg.version'),
+            ProductName: 'Boostnote',
+            InternalName: 'Boostnote'
+          }
+        })
+        packager(opts, function (err, appPath) {
+          if (err) {
+            grunt.log.writeln(err)
+            done(err)
+            return
+          }
+          done()
+        })
+        break
+      case 'osx':
+        Object.assign(opts, {
+          platform: 'darwin',
+          icon: path.join(__dirname, 'resources/app.icns'),
+          'app-category-type': 'public.app-category.developer-tools'
+        })
+        packager(opts, function (err, appPath) {
+          if (err) {
+            grunt.log.writeln(err)
+            done(err)
+            return
+          }
+          done()
+        })
+        break
+    }
+  })
+
+  grunt.registerTask('build', function (platform) {
+    if (!platform) {
+      platform = process.platform === 'darwin' ? 'osx' : process.platform === 'win32' ? 'win' : null
+    }
+    switch (platform) {
+      case 'win':
+        grunt.task.run(['pack:win', 'create-windows-installer', 'zip:win'])
+    }
+  })
+  // Default task(s).
+  grunt.registerTask('default', ['build'])
+}
diff --git a/package.json b/package.json
index 0129153e..0bf10a43 100644
--- a/package.json
+++ b/package.json
@@ -1,14 +1,12 @@
 {
   "name": "boost",
   "version": "0.4.6",
-  "description": "Boost App",
+  "description": "Boostnote",
   "main": "index.js",
   "scripts": {
     "start": "electron ./index.js",
     "hot": "electron ./index.js --hot",
     "webpack": "webpack-dev-server --hot --inline --config webpack.config.js",
-    "compile": "webpack --config webpack.config.production.js",
-    "pack:osx": "electron-packager ./ Boost --app-version=$npm_package_version $npm_package_config_platform  $npm_package_config_version $npm_package_config_ignore --overwrite --out=\"dist\"",
     "codesign": "codesign --verbose --deep --force --sign \"MAISIN solutions Inc.\" dist/Boost-darwin-x64/Boost.app",
     "build:osx": "electron-builder \"dist/Boost-darwin-x64/Boost.app\" --platform=osx --out=\"dist\" --config=\"./builder-config.json\"",
     "release": "electron-release --app=\"dist/Boost-darwin-x64/Boost.app\" --token=$(cat .env/.github-token) --repo=\"BoostIO/boost-releases\""
@@ -55,12 +53,15 @@
     "superagent-promise": "^1.0.3"
   },
   "devDependencies": {
+    "archiver": "^0.20.0",
     "babel-loader": "^5.3.2",
     "babel-plugin-react-transform": "^1.1.1",
     "css-loader": "^0.19.0",
     "electron-packager": "^5.1.0",
     "electron-prebuilt": "^0.35.1",
     "electron-release": "^2.2.0",
+    "grunt": "^0.4.5",
+    "grunt-electron-installer": "^1.2.0",
     "nib": "^1.1.0",
     "react": "^0.14.0",
     "react-dom": "^0.14.0",
diff --git a/webpack.config.production.js b/webpack.config.production.js
index b7077f66..7fe46fb3 100644
--- a/webpack.config.production.js
+++ b/webpack.config.production.js
@@ -1,15 +1,18 @@
 var webpack = require('webpack')
-module.exports = {
-  entry: {
-    main: './browser/main/index.js',
-    finder: './browser/finder/index.js'
-  },
-  output: {
-    path: 'compiled',
-    filename: '[name].js',
-    // sourceMapFilename: '[name].map',
-    libraryTarget: 'commonjs2'
-  },
+var path = require('path')
+var JsonpTemplatePlugin = webpack.JsonpTemplatePlugin
+var FunctionModulePlugin = require('webpack/lib/FunctionModulePlugin')
+var NodeTargetPlugin = require('webpack/lib/node/NodeTargetPlugin')
+
+var opt = {
+  path: path.join(__dirname, 'compiled'),
+  filename: '[name].js',
+  sourceMapFilename: '[name].map',
+  libraryTarget: 'commonjs2',
+  publicPath: 'http://localhost:8080/assets/'
+}
+
+config = {
   module: {
     loaders: [
       {
@@ -24,11 +27,26 @@ module.exports = {
       }
     ]
   },
+  entry: {
+    main: './browser/main/index.js',
+    finder: './browser/finder/index.js'
+  },
+  output: opt,
+  resolve: {
+    extensions: ['', '.js', '.jsx'],
+    packageMains: ['webpack', 'browser', 'web', 'browserify', ['jam', 'main'], 'main'],
+    alias: {
+      'boost': path.resolve(__dirname, 'lib')
+    }
+  },
   plugins: [
+    new webpack.NoErrorsPlugin(),
+    new NodeTargetPlugin(),
     new webpack.optimize.OccurenceOrderPlugin(),
     new webpack.DefinePlugin({
       'process.env': {
-        'NODE_ENV': JSON.stringify('production')
+        'NODE_ENV': JSON.stringify('production'),
+        'BABEL_ENV': JSON.stringify('production')
       }
     }),
     new webpack.optimize.UglifyJsPlugin({
@@ -49,8 +67,14 @@ module.exports = {
     'highlight.js',
     'markdown-it-emoji',
     'fs-jetpack'
-  ],
-  resolve: {
-    extensions: ['', '.js', '.jsx', 'styl']
-  }
+  ]
 }
+
+config.target = function renderer (compiler) {
+  compiler.apply(
+    new JsonpTemplatePlugin(opt),
+    new FunctionModulePlugin(opt)
+  )
+}
+
+module.exports = config